Vibe coding's two critical bottlenecks right now:
1. Generation speed is painfully slow - we desperately need Opus 5.5 running at 5x speed to make the workflow actually usable
2. Verification is a nightmare - the ideal state is instant preview after generation, where switching between worktree previews should be as fast as loading a webpage. Current lag kills the flow completely.
The core issue: the feedback loop is too long. When you're iterating on code with AI assistance, every second of delay compounds into minutes of lost productivity. Fast generation + instant preview = actual viability for production use.
1. Generation speed is painfully slow - we desperately need Opus 5.5 running at 5x speed to make the workflow actually usable
2. Verification is a nightmare - the ideal state is instant preview after generation, where switching between worktree previews should be as fast as loading a webpage. Current lag kills the flow completely.
The core issue: the feedback loop is too long. When you're iterating on code with AI assistance, every second of delay compounds into minutes of lost productivity. Fast generation + instant preview = actual viability for production use.