I have a macbook pro that I am on a lot during the day. I also have a 4th ipod touch, and rarely use it unless listening to music while working on art. ( I am in art college.) So my question is for those of you with a MBP and iPad.. How much do you use them? and what's the point of an iPad if you have a MBP? Not trying to flame, just seriously considering an iPad2 and wanted to know if its a justifiable purchase for someone with a MBP, or if it'll just sit around..