I am planning on purchasing a new 13" unibody model on Black Friday and plan so that I obviously get the best deal possible. I want to consolidate all my laptops to just one, which means I need one that will handle video editing and moderate gaming. It has to be a Mac because my windows gaming machine is too big for portability and I use OSX. I played Modern Warfare 2 on my wife's Macbook Unibody on pretty much the highest settings and it plays smooth. I am happy with the gaming performance and believe if this model can handle this game, then most games that are current should look and play just fine. So which model in the 13" spec would give me the best experience overall for performance and potentially have a nice discount next Friday?