Given recent introduction of the low-end nano, there has been some question about the future of the shuffle or even if it will continue to exist. What do you want to see in the 2g shuffle if we ever see one? I would love to see integrated bluetooth. It would be great to have an "update" button that could wake your mac via BT and tell iTunes to update podcasts and transfer any new songs or episodes wirelessly. To me, this would be a great product. It would also be compatible with BT headphones but probably would not include them because of cost. There is also the possibility of a BT iPod being a FrontRow remote given the similarities between the shuffle and the Apple IR Remote. What are your thoughts? I know there is a lot of people that wouldn't mind seeing the shuffle go, but I, for one, would be disappointed.