This won't be out until like 2011-12. Not like it's imminent and they are rushing a WoW sequel.
Of course, by the time it releases, the US economy will be near Africa levels. 2500% inflation per month, starving people, rampant STDs. Blizzard had better be targeting a market that won't be completely collapsing over the next few days. Like say, the EU and Nordic countries. The US is the new post-Soviet Russia when it comes to economy.