I didn't realize that I could combine all my WoW accounts into a single battlenet account. Fur, when you log in with an Authenticator, I take it you have to key it in five separate times (using the same authenticator), or do you need to have five separate keyfobs?

I wouldn't mind getting one, too, for security purposes, even though they extra keying in during log in would be kind of annoying. haha. But there's no way I want to buy 5 of them, so I have to see if I can merge my battlenet accounts together.