Alright so I've had an iBook G4 for about 3 years now, and it's been great, but now I want something with a little more power, plus I'd really like to use the Intel processor. I'm looking at refurbished Macbook Pro's on the Apple website, and I can't figure out whether or not to get a 15" or a 17". My iBook is a 14" and I have a carrying bag that can hold a 15" notebook, but I could easily get a new one if I got a bigger notebook. I realize the 15" is actually 15.4". My reasoning to get the refurbished 15" is that it has a 200GB HD and would fit in my carrying bag, whereas the refurbished 17" only has a 160GB HD. However, my reasoning for the 17" is that it has a higher resolution, which I like. The 17" would be $200 more than the 15" though. So should I go with a bigger HD but lower resolution for $200 cheaper, or would the higher resolution be worth the $200, and are there more reasons I should get a 17" as opposed to a 15"?