Cataclysm - addition to World of Warcraft

Werewolf goblins, cats in a bag - forum users of the World of Warcraft fan site are now actively discussing the allegedly speedy release of the sequel of one of the most successful online role-playing games Blizzard. On the website of the game wow.com it is reported that the new version will be called World of Warcraft: Cataclysm . The game will be based on the confrontation of two new races - the Worgen (werewolf) and the Goblins - belonging to the Alliance and the Horde, respectively.
It is expected that the addon will show at the gaming conference Blizzcon'09 . This year it takes place in Anaheim on August 21-22. As for the new inhabitants of World of Warcraft, the werewolves, it is believed, will be cool. But goblins? Insects with a dynamite box? Pilots of leather airships? Separate race? Hmm, somehow this is not in the spirit of Blizzard.