it'd be a good idea but one thats hard to fit into the way the game currently works. for something like this there needs to be a master server we can log into with accounts, with the ability to add people to a friends list and so on. its not something that can happen next week but there's no reason why that can't be looked at down the road
im a big fan of the WoW:MoP pet battle system with its 'find battle' button that just finds you someone with a party with the same total levels and when both enter the battle starts, its so slick.
all the other stuff is coming When It's Done. It's all planned
