Nothing short of 100% reliability will convince me that handing over control to a closed-box AI is better.
And even then, one small "bug" could change that conclusion. It just takes one weird, anomoly in the real world to mess things up. And maybe handling those things will eventually be perfected*. Maybe. But I don't intend to be the beta tester for that.
*I know the default is to hand control back to the driver, but then you may as well be driving (which I enjoy). "Shut up and drive" is far more fun than being your cars KPI manager.
