So I'm pretty bored and decided to bite on a purchase of a strategy game that will run decently without the fan blowing constantly. Currently on the newest 11.6'' MBA model and I was thinking about buying Civ IV. I've already tried Civ V and no surprise, the performance is just terrible. The fan is cranked to maximum and the lag makes it unplayable... Which is why I'm considering the IV. Does anyone have any experience with Civ IV on the MBA's? I know the previous gen of MBA has had Nvidia 320M, so it MIGHT be better suited for that machine as opposed to the newest gen. Any input is appreciated.