Originally Posted by
Northelim
I do believe that Avaloren is happening, but I do not believe it is the next expansion and I will explain why. As many hints and suggestions there are, Dragon isles was kind of similar. If you remember the legendary cloak questline in BFA where you talk to Wrathion on the balcony he says "Few have heard of the Dragon Isles, fewer have been there..." people 100% thought that a Dragon themed expansion was the next big thing. But then, BAM Shadowlands happend and Dragon Isles was saved for the expansion afterwards.
I believe we will be going Underground first somewhere in current Azeroth and not the other side yet and that is being saved for later. You are forgetting about Khaz Algar. Khaz is a dwarven classical name, Khaz Modan is a mountain where dwarves live, Khaz Algar sounds like another mountain with dwarves and some titan stuff. The Uldaman item/quest talks about it in the game in Dragonflight, I believe this is coming first BEFORE Avaloren.
Next month Trading Post is also full of Dwarven stuff.