I like the time travel idea because there is a lot of lore never seen in game and it sure beats them just pulling new lore out of their ass that contradicts old lore LOL.
Apparently Garrosh is going back in time to change history on Draenor? And Alliance and Horde have to stop him or something?
I just wish we could have more at war factions within the game itself. I would like to choose to be on Garrosh's side for instance, at odds with other Horde.