nicely said. I've been thinking a lot about how the bottleneck in the limit is getting your intent into the machine. Over time as AI improves it'll get better and better at extracting your intent just from situational context, but this only helps if you're willing to abdicate more and more judgement to the machine.
Eventually you may get to the point where the machine has all the context about the scenario and all the knowledge about how you think, and so will always perfectly be aligned with your intent, but when that day comes the thing will have far surpassed your decision-making capability and you won't be in the loop anymore anyway.