You know what would be even more delicious and go well with the "time being all sorts of screwed up"?
Garrosh is killed, Varian takes Gorehowl as a trophy. He then hands it to a draenei NPC named Malchezaar to hold while he handles other issues. Queue head-explosion. Whose to say that Draenei now cannot be drawn to the legion and turned into their more demonic brethren?