So just going to go out on a limb and say the next raid is dwarven based even further underground.
My only rationale is the mythic plus rotation only has spider related dungeon as part of season 1, while the dwarven ones are for season 2.
Any leaks or news about next raid tier?
I think we’ll be going to the Harronir’s home or finding the Undermine.
I believe they leaked something for the PTR
We go inside of Beledar and discover there’s a Naaru inside of it. Like everything else Light-related on Azeroth.
if its goblins im quitting until 11.2
Fighting The Darkness maybe?
According to the introduction to Ringing Deeps the Earthen are going to keep digging until they reach Azeroth’s Core so meeting the Earthen from Azeroth’s Core is expected.
Sources say Goblin themed.
lmao.
we remove the silithus sword and the raid entrance is deep under it! finally a use for that thing.
Goblin raid for the undermine is what I think.
Undermine.
There was a datamined item, so I’m putting all my eggs in the “Undermine” basket.
Also, Gazlowe and various Venture Co. like the folks that took over the Cinderbrew Meadery.
The Ethereal home planet (K’aresh) is also a possibility, I think that’ll be towards the end like Argus was.
And we still have the Haronir tree-thing as well, with the roots, a zone around that too.
There’s a lot of decent ideas of where we’re going.
It’s gonna be something based around the Black Blood/trees/Old Gods
Google “Rootlands WoW” if you wanna find out more
The new Trading Post pet pretty much confirms we’re going to Undermine lol.
More Druid content? They’re the most OP tanks and healers, had an entire patch and raid last expansion, have four specs instead of the normal three and have more customizations than they can shake a stick at but still ask for more.
I like how everyone has something different that determines what’s gonna happen for them. That’s fun.
what does trading post have to do with it
we really basing patches off pets now 
Well, on top of the datamined goblin weapons, the trading post pet specifically mentions being from Undermine. You know, the goblin city that’s supposedly destroyed?
well if its goblins im not gonna participate in that trash…
it was supposed to be an epic saga but instead we go do some garbage goblin stuff.
Ethereals or Undermine, calling it.
better be ethereals