I totally see where they are coming from, jitsu, too is making every change its own artifact. And it plays hard to the "faster shipping" that especially AI-driven teams are pushing hard, and find the review process to be the next big bottleneck now (as I just saw with my last client as well).

There has also been a lot of discussion about the value of the peer review process recently, in in general. But I wonder if this isn't all going into the wrong direction. Quite honestly, even with the previous review and discussion system of (squashed) commits how often did you really use git blame and opened up the original PR discussion of that changed line that caused the bug? And how often did it help you beyond learning it was done by that rockstar developer who has left long ago? And that the discussion on that PR was a point in time and the code around it has evolves beyond that and it would need looking at another 10 PR discussion to get the entire context.

What I am saying is that git (and before that Subversion and CVS) has a full history is so that it can resolve the latest state. Period. We made that commit ritual somewhat of a hallmark in putting more supposed meaning into recording ever more in that history. But we rarely stopped to check if that is all that useful. Recording even more, all the time, reminds me of these work group meetings that have minute records of every bike shedding meeting word said by everyone, that, honestly, no one ever looks at after the next meeting ever again. I don't think there is value in minute record keeping, it becomes too much noise that just makes it harder to parse. Now also adding all AI conversation and agent thinking to that tree? What's the value of that in like 3 months down the line? I don't see it.