There's important stuff to review, 10-20% (eg overall architecture, use of existing utilities/patterns), and there's the specifics of the client code.

My reviews pick out the first and gloss over the latter. They take a few minutes. So I run multiple distinct tasks across agents in antigravity, so there's less chance of conflict. This is on 500k+ line codebase. I'm amazed by the complexity of changes it can handle.

But I agree with his take. Old fashioned programming is dead. Now I do the work of a team of 3 or 4 people each day: AI speed but also no meetings, no discussions, no friction.