My fiancé has a Mid-2009 MacBook Pro (4GB ram + SSD) currently and does some gaming (namely The Sims 3). I am considering selling that machine and getting the entry level 13" MacBook Air. It seems like it should be comparable power-wise to the old Pro in every way except for GPU performance. She already has an SSD and the RAM is the same speed / size so I don't think she will notice much improvement on those fronts. I know the CPU will be faster but I'm not sure that is even noticeable to the average user anymore. I'm hoping that the 13" Air will be "just as good" as her current machine performance-wise, and an obvious upgrade portability wise. My question: Has Intel's integrated graphics matured to the point of being as good as a 3 year-old dedicated chip? Or do you think there will be a noticeable drop in gaming performance?