Addendum:
Interestingly, it ended up taking me about the same amount of time - 8 hours or so - to hit the "vibe limit" with Fable. But in that amount of time I made about 5-10x as much progress. So my feelings are:
1. It's exponentially better
2. yet, somehow, hand coding still isn't dead, at least for me
It's included free with subscription plans until June 22. I get about 2 hours a day of usage through Claude Code until I hit my usage limit. I just use it for 2 hours then wait for the next day.