Tim, that's an interesting concept. Nokia could make some sort of artificial gateway / converter for loading media onto the tablet, and word things in the instruction manual in such a way that new / inexperienced users think that they need to use this converter to get their media to transfer. The desktop interface would have a library and media player, just like iTunes, and a plug-and-play tablet converter and downloader. Since the tablets have wifi, the app should be able to search the local network and let you connect to your tablet wirelessly, too.

From what I've seen, however, the new devices won't need a converter, they'll run most video (maybe even HD) at full speed. That's pretty exciting.