Yeah such clear cut cases I've done in the past. E.g. there was a period some months ago when random AI people (so not humans "operating AI's) did such PRs. Those were easy to filter out.

But sometimes you have people that do seem to really do put in the time and do their best, and I suspect that without LLM they couldn't do what they can now do.

It's those cases that I find less clear cut. Like how to politely ask them to have certain criteria before they submit.