One of my biggest gripes with apple mobile design is the fact that the camera sticks out from the back of the device, making it unable to sit flat. On a phone it's much less of an issue given the usual one handed use and the fact that the vast majority of people use cases(which I don't so it's still annoying to me) but on a tablet, it's basically a deal breaker for me. If it's meant to be drawn on with a stylus, it should sit flat on a table like a piece of paper.