Hi, i have a Macbook Pro 15in, Early 2011 (2.2Ghz Quad Core i7).. It's not Antiglare or high-res, it's glossy.. The display screen seems to be super high contrast, and my friend has a Early 2011 15in (2.0Ghz Quad Core i7)... His screen has less contrast.. I tried adjusting the contrast, but that isn't the solution since I reset everything to normal.. tried calibrating colors.. When I set my Gamma to 1.8, colors look more realistic and similar to his screen (when his is at 2.2).. Is this normal for the 2.2ghz? Or is this something unusual?