Hi folks, I'm in need of a Mac laptop and could use some advice. I'm currently working on an HTML5 game that I want to start porting to iOS. It's currently being developed on a Win7 desktop. But in order to start working (again) on iOS, I need a mac laptop. I could buy a 13" Macbook Air (current model), but I'm a little reluctant because it could be close to a refresh or even a 15" Macbook Air introduction? A family member has a 15" Macbook Pro (4,1 model) which has the following specs: 2.5Ghz Intel Core 2 Duo 2gb Ram 250gb HD I can purchase this for about $400. There is 2 small problems with the machine. 1-The latch for the lid is finicky. 2-There is a pink line that runs top to bottom (1 pixel wide) about an 1/8" from the left side of the screen. The machine is in good condition otherwise. So I'd like some advice and opinions on whether it seems feasible to pay $400 and use the Macbook Pro until the new Macbook Pros/Airs get a refresh? Thanks for the advice. Cheers!