I’m trying to break an idea and would appreciate blunt feedback. The concept is a system where AI can propose code or test changes, but every change is actually run (tests/benchmarks/sims) and judged only by real before-and-after metrics against an explicit goal. No “task completed,” no autonomy without bounds, no shipping without validation — the loop continues only if reality improves. I’m worried this might just be overcomplicated, too slow or annoying in practice, or only useful for a tiny niche (infra/robotics). If you’ve built real systems, where does this fall apart, and what would make you turn it off after a week?