The thing I'd like to see more of is OLED buttons (Optimus Keyboard style). Physical, clicky, mechanical buttons, but each button is a screen. MFD buttons already change their function depending on what mode the screen is in, having the button also be an icon of what it will do can be very nice.

Otherwise I agree. You need the use of the interface to be as automatic as possible, and exploiting muscle memory & tactile feedback are very important for that. Touch screens fail there.