Yeah I basically have to delete or rewrite any code comments Opus puts in, they are super wordy and circular. Plus, and this is what bothers me most: it refers to issues/explanations that came up in my chat with it, but which are completely contextless as a code comment. Stuff like 'this addresses edge case X', which is true but which you wouldn‘t ever put into a comment because it‘s so minor, and if you did bring it up you normally mention five other similar edge cases.

I find it particularly bad at writing test comments, I usually start fixing bugs by adding regression tests and Opus tend to put story into comments for these, including “but it fails because…” followed by bug description including line numbers and call chains. It just lives to narrate everything

Whenever I have Claude make changes I ask Codex to review the changes and reduce the comments.