Okay, we are gonna fight the ogre empire and the Iron Horde, and Gul'dan is also "on the telephone with Kil'jaeden" which implies at a later point the Burning Legion will show up, but what about the Arakkoa and more specifically that quest in Outland? There is an Old God located underneath Spires of Arakk worshipped by the Arakkoa? Will it make an appearance in WoD?
Also, at a later point we are gonna visit Fields of Farahlon but what about the ogre continent? Is it gonna be featured later in the expansion too or it's gonna be saved for another expansion?