Interesting, in the new 2.0.0 claude code they got rid of the "Plan with Opus then switch to Sonnet" feature. I hope they're correct in Sonnet being good enough to Plan too, because i quite preferred Opus planning. It wasn't necessarily "better", just more predictable in my experience.

Also as a Max $200 user, feels weird to be paying for an Opus tailored sub when now the standard Max $100 would be preferred since they claim Sonnet is better than Opus.

Hope they have Opus 4.5 coming out soon or next month i'm downgrading.