Hello - I'm looking to get a 15" PB and I'm not sure if I should spend the extra $125 on the 5400 HD. Currently, I tend to use my [old] PC for internet, word/excel, and managing mp3s (about 30 GB worth) and digital pics (taken w/ 5 megapixel camera). I don't currently do anything with digital video (other than short clips taken w/ my camera) but I do plan to get the superdrive model and play around with iLife, which means I can see myself getting into it more down the road. Oh, I'll probalby mess around with Garageband, too. With that said, I'm curious what the thoughts are of other users - Based on my current and projected future uses, can I save some extra money up front, or will I regret it? Let me know what you think. Thanks.