I would agree with you that the jump from Sonnet 3.7 to Sonnet 4 feels notable but not shocking. Opus 4 is considerably better, and Opus 4 combined with the Cl

I would agree with you that the jump from Sonnet 3.7 to Sonnet 4 feels notable but not shocking. Opus 4 is considerably better, and Opus 4 combined with the Claude Code harness is what really unlocks the value for me.