Briefly.
I'm quite sure that when Garrosh is dead (which Blizzard forbid) the Kirin Tor with Jaina to its head will return to betray the Alliance, turning their back to them towards neutrality.
Dalaran will be traveled by dirty sons of the Horde again, do not hesitate it even for a single moment.
---------- Post added 2013-04-16 at 04:08 PM ----------
That role is reserved for the Queen Calia
---------- Post added 2013-04-16 at 04:10 PM ----------
It sounds pathetic to say, but unfortunately it is so ...