Two finger rotations plus swiping in any direction a number of times would allow you to activate a set shortcut
Fullscreen App Switching
Swipe three fingers across the screen to switch apps
Swipe down to access frequent settings (airplane mode, location services, etc.)
Concept Video: http://youtu.be/68PyG6vYAmY
Let me know what you think.
Edited by iMovieHowTo - 5/29/13 at 10:37pm