I have found absolutly no use for my bluteooth card so far. Admitedly, the drivers are so poor that I can't even get it to pair at the moment, but I figure that'll sort itself out in good time. All anyone has really tried to do is syncing which isn't that exciting. I'm looking for caller ID and remote pc controll and the like, but havn't found anything that even tries.

As to unlocking, there are ads on craigslist for people that will unlock them for about $20. I know I've seen listings for stores both in oakland and san francisco. http://www.esato.com/ had some fairly active forums a few months ago with some good information and explanations of what was involved in unlocking among other things.

Matthew