1- The Jade Forest Portal from Org is fine where it is. It’s easy enough to get too.
The rest are just suggestions:
1- The Cata portals could be moved into the portal room using the same thing as using an NPC to get there rather than a Portal. Include TB with that as well.
This would help with Mid Summer-- When you’re trying to do the toss game and you have players Running/flying to get to those portals and they do so across your line of sight.
2- Please have main hubs. ALL of them in the Portal room: All of the faction’s Main cities, (UC, Silvermoon, Thunder Bluff for Horde and SW, IF, and Darn for Alliance)
Add all of the Main Hubs from each Expansion into the Portal Room. Please include New Dal, Dal (Northreand), Shatt, Shrine, and BfA main Hubs.
Add CoT either to the Mage Tower in SW and to the Cleft in Org if you’re unwilling to add them to the Portal Room. Or simply give it the same treatment as you have with the Blasted Lands/Kara/Hellfire, by simply talking to an NPC.
Really, in all honesty-- Most of the portals can be replaced with just an NPC just as you have done Kara/Blasted Lands/Hellfire.
But want to really point out-- This change doesn’t make the world seem bigger and pulling everyone into one hub is going to create server lag issues and problems.
It’s not going to make the world seem more populated either because we know at some point you’ll have to shard our home severs to deal with the overcrowding and lag.