I started at 6:30PM and it is now 3:00AM and it is still not done! I have a 64g ipad that was pretty much full but this is nuts!! I want to play with my new iPad 2!!!
I may have to leave it for the night - tired. I just hope I don't run out of battery! It seems to be holding up pretty well considering all the disk i/o it is doing. I guess it does use the juice from the usb port even though it says not charging. I'd say I'm at about half battery life.
EDIT - Changed to 3am - so close - so tired...