This has actually come up in our internal discussions while we were drafting this, and the truth is, yea, this applies to "normal" PRs and such as well. But we weren't having any sort of problem with someone who has no understanding of the code at all coming in and making extensive changes. That simply wasn't possible. But LLMs enable someone with no knowledge to submit an extensive, on-the-surface-sensible PR that then needs literally hours of review work and testing.