Felt the same way. While Langfuse could be great, it oddly looks like solicited “review”ish comments from existing Langfuse users. Just gotta be a careful.
Nice work but, Sorry but I don’t feel comfortable either proxying my llm calls through a 3rd party unless the 3rd party is a llm gateway like litellm or arch or storing my prompts in a SaaS. For tracing, I use OTEL libraries which is more than sufficient for my use case.