>No, the code is actually almost always correct

That's not my experience, especially when the inputs are bugs or performance issues. It frequently hallucinates and misdiagnosis without a guiding hand. However, it can still RCA and analyze well and improve efficiency if you keep an eye on what it's doing and push it the right direction.

> If you were to give human developers the same amount of feature/scope documentation you would also see your productivity skyrocket.

I think you run into a ceiling how fast a person can digest and analyze the info compared to a machine