[QUOTE=darthmob;204311]Why would you want to have your console running a dedicated server? It doesn’t solve the main problem which is limited bandwidth in regular households. I don’t think you can rent consoles in data centres. 
It would make sense to be able to host dedicated servers for the console versions on PCs though.[/QUOTE]
there are people out there, that have a reasonable good upload speed at home. upload rates go up allmost every half a year now. As we get optical wires now (Zurich), the uplaod rate will probably go up again 
so a console running as dedicated server could make sense in some cases. for competitive online games this solved also the problem, that the host of a game usually had a small advantage.
a pc hosting xbox 360 games will unfortunatly never happen. microsoft won’t open their live network. this network is a money cow. so they won’t open it. But splashdamage or bethesda could host servers, as its done with the battlefield series on the xbox 360. They all run on servers hosted by ea.