So far, yes. As it makes 'sense' if they (de facto) remove the melee weapon slot for Hunters (and Missile/wand slot for other classes) this will likely go live, it just remains to be seen wether Hunters keep Disengage etc. despite of no real reason for it anymore.
But frankly this topic is a bit stale, TI did an expansive suggestion for low-level PvP about half a year ago (ask Kore). Of course theorycrafting has its merits, but I'm 98% sure Blizz will just say (if it would lead to a Blue answer in the first place - so far they avoid answering questions about real issues like the plague) that Cataclysm will...er, I mean, MoP will fix it and so everybody should just buy their Hopium like good little lemmings.
Open Source WoW... there are rumors about Titan:
http://blogs.raiders...an-speculation/