World of Warcraft has been abuzz with news of late. Between the Microsoft acquisition of Activision Blizzard, to the release of "Eternity's End" edging closer and the announcement of cross-faction play in World of Warcraft, there's been a lot to ponder about as people wonder just what all these disparate factors might mean for the immediate and long-term future of the game. At least far as the immediate is concerned, players have always had the opportunity to check out the upcoming content through the Public Test Realms.