The only thing is that once you get the taste of that semi-portability, you do tent to crave more. I got envious of my mates doing uni work on the sofa while i had to send myself to my room or have the hassle of setting up a table in a student house full of messy blokes. Mind u, most of my mates laptops couldn't venture too far away from a plug socket as their brand new windows laptops has some serious battery use issues. I now have a unibody macbook, it runs my programs better than most of the ppls gear on my course so I wouldn't underestimate their power, although i imagine you might need the firewire.