Here's an idea: have the LLM output each comment with a "severity" score ranging from 0-100 or maybe a set of possible values ("trivial", "small", "high"). Let it get everything off of its chest outputting the nitpicks but recognizing they're minor. Filter the output to only contain comments above a given threshold.
It's hard to avoid thinking of a pink elephant, but easy enough to consciously recognize it's not relevant to the task at hand.
It's hard to avoid thinking of a pink elephant, but easy enough to consciously recognize it's not relevant to the task at hand.