Hello! I plan on buying a MBP after WWDC (or maybe this Tues!) to use at college next year. I will be working on audio and video editing using FCP and Pro Tools. Obviously the bigger screen size would make sense for these applications, but I was wondering if anyone here regretted getting the 17'' because of portability? I will be lugging this around campus, so would it make more sense to get the 15" and then use an external monitor in my dorm? I would appreciate any input on this (especially people who have used their MBP in college)!