That is basically what Shaw said at the end of the quests. Can you be that stupid and expect your leader not to know about it by the end of the war ? I think we are due for new factions replacing the Horde and the Alliance; Gallywix and Sylvanas on the Horde side will be losing the support of the other leaders and the same thing is bound to happen on the Alliance side where a betrayal wouldn’t be a surprise by 8.3.X