My point with this is that there is no revolution... yet. It has a loooong way to go. And since BB on ATT has google voice its not ATT who is blocking or more drastic measures will be taken. In fact if anything google voice serves the BB customers much more than the iPhone ones. The BB customers are the ones who pay for massive minutes for business conversations and need this systems more. Having unlimited talk plans like t-mobile's fave-five calling one google voice number is what is really going to hurt telephone companies.