Hi all, I've finally decided that my next computer is going to be the 15" Powerbook. One question, though. As someone who would ONLY use the DVD burner to back up my computer in case something happens to it, do you think I should get the superdrive? Not talking about the ! GHz compared to the 1.25 GHz, just the superdrive option. 1 more thing, if I don't really need it now, I would just really like it, do you think I should wait for the expo in Jan, or is it very unlikely they will have a speed bump then?