Lets not forget Ghostcrawler's interview in July (Next Expac)

[Verain]

The Azeroth visible in black temple is through a portal. For it to look that close, it would need to be in orbit, and it is not- it is very far away.

[Deleted]

Sooo... Ghostcrawler said the story will return to Azeroth, as opposed to Pandaria, which is on Azeroth, but isn't part of the classic Azeroth (Eastern Kingdoms and Kalimdor). Doesn't that make Draenor a bit unrealistic? Doesn't it make sense to maybe go.... beloooooooow Azeroth? : - )