I think that it will be very interesting to see what Palm's policy on 3rd party applications will be, especially considering the current buzz over the App Store versus the App Market, and how their policies differ. I'd have to put my bet behind the fact that Palm is going to be a little more closed, especially with what they've so far done with SDK dissemination and early developer access to webOS...and if a tethering app comes into the review queue, we'll have to see what happens, eh?