I think two more important questions are who will be the new Darkspear and Forsaken Leaders. I don't think it's a stretch to expect Sylvie to eventually move to Orgrimmar. She'll likely choose her successor (Presumably Nathanos) but Vol'Jin's like the only Darkspear that was really known. LOL.
...You didn't have to quote my whole post just to reply. LOL. Also, 35 is not "old".