This reminds me of auto-generated got commit messages. I can't fathom that someone would go to the effort of authoring a PR,and then not bothering to describe what they did. Unless of course they didn't actually go through the effort of authoring the PR, and may not even be fully aware of what's in there. I've stopped giving thorough code reviews to coworkers who can't use code generation responsibility, and often times they haven't reviewed the code themselves. Heck, I've been giving my PRs self-reviews since long before AI.