Here is my problem. I am debating whether or not to get a 15" or 17" model. Money NOT being an issue. Which should I get? The 17" sounds pretty big to be carrying around though. But I'd really love to have the extra 2". They are very close in price once I upgrade the 15" with a 100gb HD and 128mb Vram. This computer will be carried around a bit so I don't want anything huge on my back.