Actually wish they put the button on the leftside in the iOS5.1 as before on the bottom was annoying as you would rarely hold it there. But have to say putting it on the right side is not much of an improvement as I be holding the iPad allot with my left hand and sometimes want to take a picture of something I am holding in my right hand. It kinda for me to do it the other way around or put the object down to take a picture. Also it's not great to hold the iPad just with your right hand as the cover then be flapping around making it hard to hold the iPad more steady. For me I feel it be better to put it on the left side or be able to move the button around like the assistive touch button.