So as usual this is an issue, I brought 2 both sizes to compare and one is so much more yellow and top right corner is darker on the 12.9, every apple launch no screen is ever perfect, ill upload pics soon, its starting to become a joke, every time I buy a new apple product first thing is screen issues, so much for them making each one the same, the white point is so off on the large 12.9 I'm so done with this now, anyone else with this?