It is reasonable to break PRs up into smaller chunks, but there is a limit. There are frequently reviewers who get very zealous about this and insist on breaking things up beyond what is reasonable, for example if breaking it up would destroy the intent, or if the "thousand line" PR just contains lots of tests (AI's love to write tests, and I love that they do that). Some tasks are just long, and its important to contextualise this when reviewing.
In the end though, these reviewers will die off like the dinosaurs. The article actually states that they find the idea of reviewing a large PR with AI bad because "it wastes your tokens reviewing a reingesting code that was already made by an AI". This doesn't make a whole lot of sense, AI will frequently reingest AI generated content, evals are a great example of this.
Just after this the article touches on the real issue at play: "okay, great, why did you put it up for a human review at all then?". Indeed, this is a good question to ask, why do we put it up for human review? I would wager that they don't actually want human feedback, a human has placed themselves as a gatekeeper and thus must be placated, and probably chooses the most inefficient way to keep that gate slowing everyone down who has kept up with the technology of our times.
In the end though, these reviewers will die off like the dinosaurs. The article actually states that they find the idea of reviewing a large PR with AI bad because "it wastes your tokens reviewing a reingesting code that was already made by an AI". This doesn't make a whole lot of sense, AI will frequently reingest AI generated content, evals are a great example of this.
Just after this the article touches on the real issue at play: "okay, great, why did you put it up for a human review at all then?". Indeed, this is a good question to ask, why do we put it up for human review? I would wager that they don't actually want human feedback, a human has placed themselves as a gatekeeper and thus must be placated, and probably chooses the most inefficient way to keep that gate slowing everyone down who has kept up with the technology of our times.