What you call revolutionary, I call evolutionary.
Everything you mentioned is an improvement on a system, but nothing that radically changes the basic concept/mechanics of an automobile.
Some of the micro-electric cars you see comming out are radical departures from what an automobile was in the past. But what Detroit is putting out?
At this point, I think the real question is, “Who cares what Detroit is putting out?”
And all of those things on that list are just as revolutionary as fuel injection.
Heck, you do know there’s gasoline engines with no spark plugs now, right?