Well I recently purchased a new 15" MBP and I really like it a lot. I was considering the 13" but being the Apple store didn't have any at the moment, I settled on the 15". I am going to college soon and really just want a laptop that works efficiently and is portable. But as I browse through these forums, many people are saying how great the 13" and how it is not too bulky and what not. I feel like I may have made the wrong choice and wonder if I should try and somehow get the 13", even though I would have no idea how to go about doing that seeing as I just bought the 2.53 GHz MBP 15". Or will I be fine, I personally don't see the weight difference between the two systems to be that bad as everyone kinda says. Any suggestions?