Should I even bother getting the superdrive in a powerbook at the 1x speed? My dad has the 2x one back when it first came out, and it takes forever to burn a DVD. I plan on doing film, so a superdrive would be nice, but i also plan on having a desktop, and possibly buying a 4x dvd burner. Is it worth it to have a superdrive on the go if I have one at home? I can get student discount, so it is only $190 more.