This. I have colleagues who helpfully break things into small PRs, but more often than not I wish they hadn’t. I usually want to review things in context of the big picture and that gets lost.

Usually what I do is check out their last PR, figure out what I want to say, and then identify the appropriate place to leave a comment in their stack of PRs. Which is a lot more work for me. And this assumes that they’ve even finished all their PRs instead of expecting them to merge in one at a time