I'm looking at getting another Mac and I'm hoping it can run Diablo 3, Star Craft 2, and other games. What's the best predictor of performance for this? I'm hoping a new mini might have me covered, but I hear an aweful lot about the need for dedicated graphics. Would I be better off with a 2011 mini with the dedicated Radeon 6630M? Are neither of these good enough? The Intel HD 4000 does have the latest OpenGL and DirectX support. Is this a better predictor of performance? Its just really hard to get an idea of what games that Macs support. What is the best measure?