I gave Claude six months of our retros. It found three things I'd missed.

There's a thing PMs do that nobody puts on a job description. Every couple of weeks, after a retro, you flag three or four items in your head as things to watch. Then a sprint goes by. Then another. Three months later you're in a leadership review, somebody asks "is X getting better or worse?", and you answer from gut feeling because there's no time to read 12 retros before the meeting. The retros are sitting there. The data is fine. The labour of reading them isn't. I work on Kollabe, so take this with the appropriate grain of salt.