I'm going to university next year. Trying to make it into medical school or some kind of science. Anyways, I don't know which mbp I should get. I'm wondering if the 15" is too much power and I could do the same with the 13". What I'm looking at is: 15" with only a 500GB upgrade, it's 7200 rpm, though. The 13" is 5400 rpm for all HDs. Anyways, same with the 13", only a bigger HD (500GB). The price difference is 600$. I don't know if the 600$ extra will be worth it. I've never had a powerful computer, so I could never use the more intense applications like Final Cut Pro. What I plan to do with my computer is: Web surfing, word, powerpoint, logic pro, photoshop, media (music always on) and some video editing. I might make some music videos, so I want to know if the 13" can run FCP for some simple multiple video editing (like filming 5 instruments and putting them in one video). Anyways, thanks!