Stuff that puts a human in primary control, but then assists, though... that's pretty awesome. Emergency braking and lane assist tech is terrific. I'd love to have a car that just warns me of hazards when backing out of a parking space while mostly blind. Even if I'm doing the backing out, just a warning of oncoming cars/pedestrians would help. (Better yet, that's a great place to have the car do all the driving for me - just get me out of this parking space, and let me take over).
Even anti-lock brakes and traction control systems are imperfect, I've had traction control come on after going over a big bump and causing me to lose traction completely for about half a second.
ACC seems useless, I don't use cruise control at all because there's no place to comfortably rest my foot where I can still quickly reach the brake except for the throttle.
Backup cameras are great. Give me more useful information like this that doesn't make me think, please!