I'd say it depends on how coding assistants are used, when on autopilot I'd agree, as they don't really take the time to reflect on the work they've done before going on with the next feature of the spec. But in a collaborative process that's of course different as you are pointing out things you want to have implemented in a different way. But I get your point, most PR's you'd flag as AI generated slop are the ones where someone just ran them on autopilot and was somewhat satisfied with the outcome, while treating the resulting code as blackbox