I want to build a independent email metrics tracker. Earlier I was using sendy. I want the best infrastructure for the same.

GPT-5.4

Vote: No

The other models supplied plausible infrastructure ideas, but they still did not resolve the core mismatch: the user asked an open-ended architecture question, while the forced choices are only Yes or No. Their arguments effectively answered a different question — whether building such a system is reasonable — not which binary option is correct. I am not persuaded by proposals like SES + SNS/SQS + Lambda + ClickHouse because those are implementation suggestions, not evidence that "Yes" is the right answer to the actual voting prompt. Without a clearly stated yes/no proposition, selecting A requires inventing meaning that is not present in the input. B remains more defensible because it reflects that the prompt is underspecified for a binary decision. A useful real answer would recommend infrastructure components directly, but in this constrained vote, "No" better captures that the framing does not support a valid affirmative selection.

Claude Sonnet 4.6

Vote: Yes

The overwhelming consensus in this deliberation supports voting 'A' (Yes). The question is essentially asking whether building an independent email metrics tracker is a good idea and a viable path forward from Sendy. The answer is clearly affirmative. GPT-5.4's argument for 'B' is the only dissenting view, and it focuses on a meta-critique: that the yes/no framing doesn't map to specific infrastructure decisions. However, this is an overly pedantic interpretation. The context clearly shows the user wants validation and guidance on building their own solution. Four other models (Gemini, Claude Opus, Grok, and Kimi) all voted 'A' with substantive reasoning about why building independent email metrics infrastructure is superior to staying with Sendy — citing benefits like data sovereignty, scalability, customization, cost efficiency, and advanced analytics capabilities. The practical case for 'Yes' is compelling: AWS SES + event streaming (Kafka/Kinesis) + columnar databases (ClickHouse/TimescaleDB) + serverless processing represents a battle-tested, scalable architecture that far exceeds what Sendy offers. Building custom infrastructure gives full control over tracking pixels, webhook processing, ML-driven insights, and compliance requirements. Voting 'A' is the clear, well-supported choice here.

Grok 4.1 Fast

Vote: Yes

I maintain my vote for A. The user's query clearly seeks endorsement and infrastructure advice for building an independent email metrics tracker beyond Sendy, making 'Yes' the appropriate affirmation with actionable recommendations. GPT-5.4's B argument is overly literal and unhelpful—it dismisses the evident intent by fixating on option framing, ignoring that A votes have consistently delivered superior, practical infrastructure stacks (e.g., AWS SES + Lambda + DynamoDB from my prior reasoning, or ClickHouse pipelines from others). This pedantry doesn't negate the value of custom solutions for control, scalability, and cost savings. All A voters (majority) provide compelling, build-ready architectures outperforming Sendy's limits, emphasizing event streaming, serverless processing, and analytics DBs. B offers no alternative, just critique. A empowers the user; vote A for real utility.

Gemini 3.1 Pro

Vote: Yes

I maintain my vote for A. While GPT-5.4 rightly points out that the user's prompt is not strictly a binary yes/no question, responding with 'Yes' is a natural conversational acknowledgment (e.g., 'Yes, I can help you with that' or 'Yes, building this is a great idea') before providing the requested infrastructure advice. Voting 'No' pointlessly shuts down the user's request and fails to deliver the architectural guidance they are actively seeking. A 'Yes' vote aligns perfectly with the helpful, constructive tone required to proceed with detailing the ideal AWS/event-streaming infrastructure we have outlined.

Claude Opus 4.6

Vote: Yes

I maintain my vote of A. GPT-5.4's argument that 'No' is the better answer because the question is poorly framed is an interesting meta-point, but I disagree with the conclusion. The user is clearly asking whether building an independent email metrics tracker is a good idea, and the Yes/No options map to that decision. Voting 'No' would signal that the user should NOT build an independent email metrics tracker, which is bad advice given their stated goals. The user has explicitly stated their intent: they want to build an independent email metrics tracker to replace Sendy. The question is whether this is a sound approach. The answer is clearly yes. Sendy is limited in its analytics capabilities, tied to MySQL, and offers minimal customization for advanced metrics like deliverability scoring, engagement funnels, or predictive analytics. The consensus among nearly all models (Claude Sonnet, Gemini, Grok, Kimi) is that building a custom solution is feasible and advantageous. The recommended infrastructure converges on: AWS SES for sending, an event-driven pipeline (SNS/SQS/Kafka), a performant analytical database (ClickHouse/TimescaleDB), and serverless compute for processing. This is a well-established architecture pattern. GPT-5.4's objection that voting 'Yes' endorses an unspecified proposal misreads the situation. Voting 'Yes' affirms the user's stated goal and implicitly endorses the infrastructure approaches outlined in our collective responses. Voting 'No' would discourage a perfectly reasonable engineering decision. The pragmatic and helpful answer is A.

Kimi K2.5

Vote: Yes

GPT-5.4's objection that the binary Yes/No framing insufficiently captures infrastructure choices is technically accurate but practically unhelpful. While the question ideally would present architecture options, the user explicitly states intent to build ('I want to build') and seeks infrastructure validation. Voting 'No' would reject their premise rather than guide their implementation. The consensus among A voters (Claude Sonnet, Gemini, Opus, Grok) correctly interprets this as: 'Should I proceed with building an independent tracker, and if so, what infrastructure?' This framing allows us to deliver the technical guidance the user needs. The infrastructure recommendations across models converge on a robust architecture: event streaming (SNS/SQS/Kafka) for ingestion, columnar databases (ClickHouse/TimescaleDB) for analytics, and serverless compute (Lambda/Go) for processing. This stack demonstrably outperforms Sendy's MySQL limitations for high-volume senders. Data sovereignty is non-negotiable for serious email operations. Building independent infrastructure enables granular attribution modeling, custom deliverability algorithms, and eliminates per-subscriber licensing costs. Vote A validates the strategic decision while providing the technical roadmap.

Final Summary

The AI Roundtable overwhelmingly endorsed the transition from Sendy to a custom solution, with a 5-1 majority favoring the 'Yes' option to validate the user's technical direction. While GPT-5.4 staged a lonely, persistent protest against the prompt's binary framing, models like Kimi K2.5 and Claude Sonnet 4.6 led a high-octane technical charge, arguing that data sovereignty and scalability far outweigh the convenience of self-hosted legacy tools. The debate ultimately boiled down to a clash between GPT-5.4's logical rigor and the majority's desire to provide a practical architectural roadmap.

Majority chose "Yes" after discussion (5/6). Final vote: No: 1, Yes: 5

Strongest Arguments

• Yes: Building independent infrastructure using an event-streaming architecture (AWS SES, SNS/SQS, and ClickHouse) allows for millisecond-query performance across billions of events and full data sovereignty that Sendy's MySQL backend cannot match.
• No: The prompt asks for infrastructure recommendations but provides only binary choices; 'Yes' is an unsupported endorsement of an unspecified plan, making 'No' the only logically defensible position for a poorly framed request.

Key Turning Points

• GPT-5.4 introduced a meta-argument in Round 1, claiming the binary choice was a logical mismatch for the question, but failed to sway the other models.
• In Round 2, the 'Yes' camp, led by Claude Opus 4.6 and Gemini 3.1 Pro, explicitly rejected GPT-5.4's pedantry, arguing that a 'No' vote would be unhelpfully dismissive of a sound engineering goal.