I already levelled one of my toons to level 80 via Timewalking dungeons but it won’t show me the Khaz Algar portal in the portal room in SW (yes, I know it’s behind the stained glass stair case).
It also won’t show me any of the NPCs that give you the War Within Intro quests in Dalaran. I seem to be phased / bugged and have no idea what to do to get the NPCs in Chamber of the Guardians (Dalaran) to spawn or show up.
So there’s no way for me to get to the new expansion zones either via portal or NPCs. All I can do is just level my toons via time-walking with no access to the new areas or Intro quest NPCs.
Update:
It seems some of the older BfA quests related to Brann Bronzebeard and Moira were bugging the War Within Intro quest.
So for those of you who don’t know, just go to Dalaran and do the old Moira quest where she asks you to talk to the older Brann Bronzebeard and then the new War Within Brann should be able to talk to you to offer you the new War Within intro quest.