I think Apple could've done more if they had made the crown into a very small joystick. That way, if say you were on a map and didn't want to touch the screen, you can pan around the map, zoom in, tilt, etc. Same with the home screen; panning around apps. I were to give an example, I believe there were Toshiba remotes awhile ago that would have joysticks that were about the size of the crown and could rotate, move around etc. But of course I'm sure whatever is on the Watch will be enough for now.