Wouldn't you be using exponentially more bandwidth to stream your gameplay than you currently do with a traditional setup? Caps aren't too bad here in the U.S., but even a regular amount of Netflix-ing can make you hit your 250GB Comcast cap. Just think of how that will go down in more restrictive regions. Correct me if I'm wrong, but I think I've heard that much of Europe has faster speeds, but lower caps?

Also, my gripe with OnLive is that its 720p streaming quality sucks when compared to what my computer can run. And let's be real here -- my computer is running CPU technology from 2008.