Because good enough in the writer's context is a pretty low standard. While many people regards GPT 6.1 Sol or Opus 5.5 as "incapable" in some cases.

Just try Opus 5.5 reminds me how Opus 4.5/4.6 astonishes me. Completely different, and GLM-5.3/Kimi3/DS-4.1 are still like Opus4.8 levels.