> that aren't just BS

Having been on the receiving end of many of these, it absolutely is pure BS and I lose all respect for anyone who themselves have so little respect for their colleague's time as to subject them to the AI-written slop instead of actual genuine feedback.

The whole fucking point is to give them actionable feedback, both good and bad, for them to work on themselves, not some generic hallucinated summary of some bullet points you haphazardly threw together. I can copy/paste the review prompt into ChatGPT myself, thank you very much, I don't need you to do it for me and to pass it off as your own genuine thoughts.

I get where you are coming from with this, but in my opinion being able to give feedback in a clear and concise fashion is a skill that people should have. LLMs will help you elaborate but they will also add their own flair by choosing the actual work. You can think "wow that's actually what a better person of me would have written" but you are biasing yourself based on what the LLM understood of your prompt focusing on form over substance.

But as the other comments mention it might just all be bullshit anyway.

If a colleague gave me LLM responses instead of genuine feedback I would never ask them for a review again. Which may be what they were going for. But sadly this is not what I wanted.

Be better. Someone respected your opinion enough to go out and ask for it. Take a minute to reflect.