What do you think the new larger iPad needs to be considered "Pro"? You can already use a keyboard with an iPad air 2. You will also be able to run side by side apps. Is the presumably sold separately stylus the only difference?? There has to be some other implementation within iOS 9 that is specific to that hardware. I can't imagine them segmenting app support and restricting things from the Air. What do you guys think they could add to make this a different enough product from the Air 2?