BLI-Flyer, thanks so much for the link to CNET. Wow, lots of great info there. Really good explanations of how the technology works too. I almost feel like I could carry on a conversation with a techie about it.

I spoke with my coworker who has SunRocket about his phone quality- he's had the service for about a year and often calls Russia with it. He's found the sound to be just fine.