I'm going to buy a MacBook Air, mainly for general using: surfing the web, music, watching videos and other similar stuff. Being an avid Football Manager player the ability to run my fav game is of course highly required. I'd like to know other users experience with Football Manager 2013 and Air. I have some doubts regarding the model to buy: will the basic 13" be enough for the game or would an upgrade (more RAM and i7 mainly) be advisable? As I said, share your thoughts. Thanks.