Hi Guys! I'm just looking for some advice, I'm super stoked to be getting a Surface Pro 3 this weekend and I have 2 choices. The i7 256gb or the i5 256gb, on paper it looks like a no-brainer but there is the curve ball of the price difference. For me it'll be $42. I know that the i7 seems like the obvious one, I'm just worried about the heat issues that the i7s were rumored to be having. The devices are both 2nd hand so taking them back won't really be an option. What do you guys think?? I'm be mainly doing working (office), web browsing, some engineering programs and plan on using a fair amount of the drawing features to do some art work for a game. Thanks so much in advance!!