Ryan Petrich just announced that OverBoard is coming to the iPad very soon. If you are not familiar with OverBoard, the tweak is a customizable expose for iOS devices ( well so far just for the iPhone and iPod Touch ). You can customize the size of the preview, the display of the statusbar and icons in the dock and much more.
You will be able to buy this tweak from the Cydia Store, for ( probably ) $2 . We will keep you updated. Stay tuned….