Anyone Tried the Ford PTBA?

AC and power windows are completely different from "driving aids". I can back a trailer just fine. I don't need some crazy little knob on the dash. Same goes for parallel parking; I can do that too. Anything that "drives" the car for you as in maneuver it makes the person operating the car less a driver. I think it's a bad trend. People need to be able to handle a car in all kinds of conditions regardless of traction control, cameras, etc.
If they really want to make something on the car operate automatically why not signal lights? From what I can tell they must not even have those on cars anymore, you never see one.