besides the ever-existing question of "why would you want to do this?"; I'm personally waiting on a wireless way to use my iPod with headphones/my network.
This, while interesting, is just a hobbyist approach to pioneering something. oh well... kudos to thinking of something new to pass the boredom whilst Apple delivers something I could ever want with Bluetooth.
*read: forget printers, forget syncing up with palm pilots, forget even having the ability to update my bluetooth firmware for something I'd never use it for. shape bluetooth into something useful, or don't.