A couple of days ago, I bought a 15" 2.8Ghz Macbook Pro, but I haven't opened it yet. I'm still debating whether I should take it back and get a MacBook Air or not. The main reasons I would want to keep this one is because it has a pretty beast CPU and GPU, a bigger screen, an SD card slot, and a CD drive. The main reasons I would want the MacBook Air is that there is a very slim chance of it overheating (haha), I could put an SSD in it and it would be on par with the price of the 15" and make it faster than the 15", and it's just awesome. So which one should I get/keep?