Also money? You're a tool. You're not paying anymore than you're already paying for your subscription. From what I've seen, Battle.net will be an incredible tool, it's a community tool. It will link all Blizzard games simultaneously, allowing you to actually chat with others on Battle.net, even if you're playing Starcraft II in the middle of a scrim match and your friend is raiding Blackwing Descent with their guild. It's going to be truly awesome. It's like Steam for Blizzard without the stupid program. Think of your Battle.net account as a skeleton key to all your games, instead of three to four logins, you have one master login that's linked to all your Blizzard games.