I find the value of someone steering an AI session to be practically nil for nearly everything. Nobody wonders out loud how a senior developer arrives at the result he does without an AI; they care that his deliverable is high quality and meets whatever standard/requirement exists.

So I'm not sure why people going "chop, chop" and "nah make it more red and bigger" is a useful signal of much of anything.

No, the future is a complex "gate" that checks, weighs and measures everything before it gets committed --- a local (or remote) "CI" but... more granular and far more specific and turned to the needs of the project you work on.