I think I found a new way to go in Old ironforge but I didn't test it.
I would need someone to fear, blind or polymorph me but I can't duel in Ironforge nor I can't ask the alliance to do so. (You need the Rocket Boots Xtreme + Slowfall.)
Video: [ame=http://www.youtube.com/watch?v=h6NSKvnKaEQ]YouTube - New Way to Old Ironforge? (not tested yet)[/ame]