I agree with your sentiment. I've been trying to get from plan -> complete with AI and it's been working very well in a sandbox.

I am trying super hard to give the tools to validate everything to AI.

I finish by opening a draft PR and then I go through doing a deep review myself.

If I didn't already have 10+ years experience, it would be hard to learn and not atrophy with easy shortcuts being so available.

You still need people who know stuff in detail and can own the code... for now