Blizzard is rapidly becoming the money hungry sack of shit they've always aspired to be. Keep putting spin on your lack of lan, you're still routing traffic through crap AT&T routers, among the other old outdated internet architecture. Depending on where people are connecting from they probably won't be able to have multiplayer at all at peak hours. Of course, once you buy the game they'll be promises galore as to why things aren't working or how its going to be fixed in a patch.