Taking some GD college courses soon. Just got enlisted for a two year program next year. I've been wanting a MBP for quite some time now. Since last December. But then I heard about the possible new refresh and I waited and waited and waited. Now the revision is finally upon us, and I'm not sure which one to buy. I'm trying to go as cheap as possible, and I've always liked the feel of a 13". But it looks like it's not getting the i5 upgrade. How important is the difference between Core Duo and i5 when it comes to Adobe products? If this is going to be a 4+ year investment for school and a career, I need to be sure of which one to buy.