Who is “you” in the first sentence? A human or an LLM? It seems to me that only the latter would be practical, given the volume. But then I don’t understand how you trust it to identify the problems, while simultaneously not trusting LLMs to identify pain points and roadblocks.

An LLM. A coding LLM writes code with its tools for writing files, searching docs, reading skills for specific technologies and so on; and the analysis LLM processes all interactions, summarizes them, tags issues, tracks token use for various task types, and identifies patterns across many sessions.