Disagree, I review a lot of Opus 5.5 code and its comments and docs are still pretty inane and Claudish. Is it better than the 4.x and 5.0 era, sure. But it's still nouning the verbs, using colons everywhere, a-not-b, "a foos the b" etc. A lot of lingual knots that need a human hand to untie.

Opus 5.5 is much better, but IME I always have to force it to review its writing (Opus 5.5) to get it to put the most important facts first (and not bury the lede). It loves to park the main point far away after intermediate clauses. It always writes “premise, so consequence.” It takes a prompt asking to review against rules in context for it to fix it.

The ‘concise’ output style setting is bad with Opus 5.5, as it will often spit out a cryptic (is this really English?!), allergic-to-commas concise response, which takes more time to parse.