I need a laptop, and the PowerBook looks like a great choice, but then the question always arises: "when will the next one come out." Do any of you have any leads? What I want to be able to do is mostly writing, some design work, a little editing, and a little dvd authoring. In your opinion, do you think I could get this done with this machine, and a little more ram. I need portability, because most work is away from home. Thanks for any help/advice you could provide.