They updated the Portal Room on PTR/Beta today.
Personal speculation is that Ardenweald will restore Teldrassil (especially since Ysera is now Eonar-blessed-but-also-tied-to-the-Winter-Queen) and Maldraxxus will un-blight Undercity, since the first floor of the portal room is for “Capital Cities/Allied Race Cities” it seems.
But now a side note, I realized how much I really hate the Orgrimmar portal room that is literally a room and a basement in the wall (doesn’t seem very safe from a military strategy perspective) instead of where it used to be: The Cleft of Shadow.
Imagine if instead of the room and basement in the Orgrimmar wall they had updated the Cleft of Shadow with the Shadowmoon Valley assets
(which is where the Horde’s former Shadowmoon Clan Orcs are, lorewise, both mages and warlocks and etc)
Cieling:
Floor:
And all the portals in a giant circle around the floor being maintained by their respective races.
Would’ve been better.