hi to all, i want to ask to you all a suggestions about monitor 120z for one HD7970. I want play with V-sync active, if i can get like 80 fps it will stutter? i need to stay everytime at 120 fps for very smooth gameplay? Can you please tell me what's the best monitor for gaming? i prefer 27 inch or more! I see these: Benq XL2720T ASUS VG278HE ProLite G2773HS-GB1 thanks in advance and sorry for my english.