I will be buying a new Macbook soon for University and I have a question about upgrading the hard drive. The purchase will most likely be done at my local Best Buy since my parents have a Best Buy card that will give them either 6 or 12 months same as cash, and they feel like it would be better to go that way than to go through Apple and get the $100 student discount and free iPod and have to pay now. So anyway, I want to get the high-end white Macbook and upgrade the hard drive to 250 gigs for music and movies so I was doing a little searching for a 250 gig HDD and the best that I can find for the best price is this one, but it is only a 5400rpm drive. So my questions are: 1. Is the difference in speed between 7200rpm and 5400rpm big enough to worry about? 2. If the difference is significant, where could I find a cheaper 7200rpm HDD that would ship to Canada? 3. Is all the hassle of finding, buying, and replacing worth it if at the current price of the HDD I found, I would only be saving $100 compared to the black Macbook? Thanks for all the help!!