I'm about to start college, for which I'll need a computer. The thing is, I'm not sure which one. I doubt between the new macbook pro with retina and the regular macbook pro. I'd love the new mbp with retina, because it has an ssd and new thin design, but it's nearly impossible to repair or upgrade things. That's why I'm also considering the normal mbp because you can upgrade it more easily. So, I want some opinions on what you guys think, should I go for the mbp with or without retina display?