Agreed - but those are software problems that can be solved with training or good ux. iPhone has no indication of what can be down (How do you know you can swip

Agreed - but those are software problems that can be solved with training or good ux. iPhone has no indication of what can be down (How do you know you can swipe your homescreen up, down, left, and right?). Discover-ability is a challenge that has been overcome previously and can be overcome again. Part of that is the two games on the announcement page which show you examples of gestures. Doing gesture x accomplished y in the game, so maybe in the next app you open doing gesture x will accomplish something.