You should check out my thread on server side rendering if you're interested in reading some more on this topic.
http://www.tfproject.org/tfp/tilted-...rendering.html
I was a big defender and supporter of this technology but after a while the limitations kicked in and I realized It's too far off and only one of many possible futures of gaming to really get excited about it. At the moment, I believe that home computers are going to evolve enough to deliver life like rendering before internet connection speeds improve enough to make server side rendering profitable.