My boyfriend is considering getting a 17' MBP. But why would he want a 17" screen? Laptops are meant for portability, so why would he want to haul around a giant 17" laptop? And I'm sure someone is going to say it is not all that heavy, but still ... won't the 15' screen do fine? Don't get me wrong - it's neat, but way too big. I don't really see the appeal in a 17 inch screen ... plus the non-replaceable battery worries me a bit. So basically I am wondering the reason why some of you chose to get the 17'. Do you do video/photo editing? The matte screen? Just wondering. - m PS: Just curious - are you guys all with 17 inch MBPs designers as well? What are your occupations?