I'm going to get one of these, I think, for the iPad 4 (or whatever we are calling it). It will be either red or purple. Thoughts or feedback on any of them? All at Amazon: Vuscape Skech Porter Invellop Ace Slim-fit My big concern is it fitting, since these seem to be all supposed to fit the 2, 3, and 4, which have slightly different dimensions. If you have a rec for a similar case that you think is better, I would take it!