From a lore standpoint i dont understand it, it seems like something that would have been rolled out with cata, (Twilights hammer/deathwing etc, which was destroyed at the end of cata) if its something pertaining to the next expac, i still dont understand why it would be introduced with the launch of WoD as opposed too an end event to lead into the next expac (Ruby sanctum at the end of wrath). Then again i've stayed away from story spoilers, so it's entirely possible that traveling too a past draenor has something to do with with blackfathom deeps. As of now, it just sounds like revamping for the sake of revamping. SM and Scholo were this way i believe. All zones in recent expansions have tied into finishing a dungeon. Where as zones from vanilla, here and there led into dungeons/raids. You could level through a few zones and not even have a dungeon tied too that zones story arc. Anyhow, yep, 2 expacs late, unless there is a subplot of the twilights cult coming back.
