If you remember, on the timeless isle, what some considered to be a hint at a new class appeared. Three Mobs who were timewalkers, each having a title that would indicate a role. They had a Warden (tank), a Watcher (dps) and a Weaver (healer). Many thought that this was a hint of a class for WoD since it was a time travel themed expansion, and certainly it would have fit.
So, thanks to this theory, I have come to ask a simple question. Do you think they intended to make a timewalker class and gave up? If so, why do you think they would abandon it after what could have been seen as a hint towards it on the timeless isle.