I too am a college student deciding what to do with my Powerbook dilemma. For the work I'll be doing (some IT some graphic design) the 17 is too big, and the 12 is too small. For the most part, the 15 is just right. I'd love some additions: DDR ram, backlit keyboard, airport extreme, bluetooth, but they're not absolutely necessary for me. What nobody else has mentioned are the problems with the TiBook. Being that it's still made of Titanium, it scratches REALLY easily. My dad has one that looks like it's been through hell, and it's just a few months old. Secondly, the airport reception - which I could deal with. And lastly, the worst part, is that horrible problem with the keyboard leaving an imprint in the screen. There is no way I'm going to pay 3 grand for a laptop whose screen I won't be able to read after a few months. If the TiBook didn't have these problems, i'd be willing to sacrifice. For now, it looks like I'll be going a month or so of school without a laptop and sucking it up.