


I think they want to give classic icc at least a week before focusing on retail again. by that time, we would have only 1-1.5 weeks left before the blizzcon. If they were to release the new patch then, the rwf would directly overlap with the event.
Unless the ending of 10.2 is crucial for they next expansion, november 7th is probably the most comfortable date for the new patch

Absolutely. There could be a massive cave beneath Alterac (we never saw the Titan ruins the entire fight happens for). We know Uldaman extends further below, it could open into a vast cavern system. The land around the sword could collapse, opening tunnels underground. And yes, it could just be that we just get a new continent/island like Avaloren and one of the zones there is underground.
A giant cave under Kalimdor wouldn't be that surprising. Back in Rexxar's quest, Durotar had more caves. There's still a cave at the Southern Barrens who's never been dug up by dwarves with a dark power in it and I'm pretty sure the sword could also unveil a lot of stuff. If there has to be an underground continent in an existing continent, it's either Azjol Nerub or Kalimdor's underground.
But I think there won't be a whole underground expansion. It might just be one zone. One I wish we could have is Blackrock Depths but extended, with all the Shadowforge doors opened.
Issue with a full underground expansion is how it will make people claustrophobic no matter what. Unless they figure out a way to prevent that I dont think we will have a full xpack completely underground.
Edit: Maybe they could do a skybox of a vast cave so much so there is somehow a sky? Maybe some titan tech that gives it a sky would be the only way I could think it would work.


A lot of games recently have been doing underground content. I just got done playing the new Zelda game and like half the game takes place underground. ESO had half of a chapter underground as well that I recently played thru.
My only issue with an underground zone currently is I feel we've been underground for the past 2 raid tiers. We were in a mountain for VotI and now Zaralek; going underground again will get the complaints of "too much green" that I kept hearing complained about during Legion.