Its a neat idea, but I personally don't see it being successful in that way. Theres no way it will make enough profits to support it way long term like battle.net. Even that used ads, and was really low bandwidth for people with 56k. Sure its still around, but only because other games use it as well, plus the whole bnetd thing... Honestly if this went the way of a private server, I can see it working, but as a profitable business model, I cannot. I'm sorry...