just saw a snippet from an interview where ion says that, yes, the emerald dream isn't varied enough for an entire expansion.
Apparently an old god expansion got canned as well, for similar reasons.
https://www.gamespot.com/articles/ho.../1100-6517529/
holy shit
next year will mark wow's 20th anniversary. That would seem an opportune time for blizzard to revamp wow's original continents, the eastern kingdoms and kalimdor, much in the way it did with 2010's cataclysm expansion. Hazzikostas said an old world revamp is something that is "likely to happen" in the future, but that the team would learn lessons from cataclysm, which was criticized for essentially deleting parts of 2004-era wow, and use modern solutions to preserve currently existing pieces of the game were it to become a reality.
"we are definitely open to it at some point," hazzikostas said. "it is a shortcoming, if you take a step back and think about world of warcraft as an ongoing living world, if we've kind of painted ourselves into a corner where we have all these iconic locations but we can't really use them because they've already been used."