I'm stuck on what motherboard type I should buy. I want a compact computer, for gaming and graphic design. I'll use one monitor for gaming and two for graphic design. (Not at once). I'll be getting a gtx 670 and using a i5 ivy bridge. The problem is if I should buy a atx case and motherboard or matx case and motherboard. I won't be using sli, but will be over clocking. What do you think? Matx or atx?