I know the obvious upgrades would be WIFI, but lets face it. the Nano is now so small that the battery cannot support continuous wifi, and offer ideal battery life. Also, there is no need to make it smaller right now either. Its small enough where people are complaining they have to search for it in their pockets/purses etc etc. They will not get rid of the hinge because people want to clasp it in places. If anything the only update I see coming the Nano's way, is to its OS and an update. I guess the only way we will find out is when the event goes down. Thoughts?