That would only make a different problem of having a only a touch screen and no physical buttons, which most people hate. Turns out knobs and buttons are really

That would only make a different problem of having a only a touch screen and no physical buttons, which most people hate. Turns out knobs and buttons are really good UI for most functions. I don't ever want a car that doesn't have a volume knob, preferably one that doubles as the on/off for the audio.