Now that there is a low end MBP with a dedicated 9400 graphics card I am very tempted by the 1700 price. However I want to know if it is worth it for the 2000 MBP with both graphics cards. When you use them do you really notice a difference? I use photoshop lightly and have no serious video work, but on my early 2008 MBP I do get bogged down with some intense graphics work. Also if I sell my early 2008 MBP according to most ebay actions and used prices I can actually make a profit, with student discount. While it would cost me about 100 for the other upgrade, after discount. So ultimately is the better graphics card worth $300?