After some online research I came to the conclusion that the City of Mac'Aree will be some kind of a central place for us in Patch 7.3.
In respect to the rumored "expansion list" of 2007, where this area was named, this could be true.
As well we have the item "Purple Hills of Mac'Aree"
http://legion.wowhead.com/item=131732.
I think Blizz gives us hints from time to time. See "Spellcloak of Suramar" in WoD
http://www.wowhead.com/item=127972/s...mar&bonus=1801.
The Burning Citadel could be the name of the last raid, its also mentioned on "the list".
maybe we'll meet some Etherals on our crusade on the burning crusade, which will help us and then offer us their help in the fight against the void lords as a new race, leveling on K'aresh.
what do you know/think about this?