Just got my iPad Air (game is a much smoother I assume because of the faster processor) Went from a 2 year old iPad2 64 to the Air 128. Thing is so darn light going to have to get used to it as I am over steering all over the place with the sensativity all the way at the bottom.

IMPORTANT: if you don't go into the General Settings and lower the text size to the second to the lowest or the lowest settling the game is totally messed up how it displays and where the the controls are once in a race or after a race completes and the view port the race is in is crammed down in the right left hand corner and small and basically unplayable. Lower the type setting to the lowest or second to lowest and all is well again.

Basic what the Type settings window says is apps that use dynamic Type will adjust to your preferred settings. I have to assume that parts of RR3 use Dynamic Type while other parts don't.