And queue the supposed case-leaks for the iPad 3, one of the traditional sings of impending Apple-pocalypse that every new device, real and imagined, has to go through before it gets announced, much less launched. These particular cases, when compared to an iPad 2 cases, seems to show some small, subtle differences between the two, as highlighted in the images above. We've also got some more rumors on both graphics power and chipset power -- or lack thereof.