I'm surprised people enjoyed this much the zones of Bfa.
Some of them were very nice, Voldun for exemple, but for most of them, they are really lacking some polish and lightwork, what you exept from zones like nazmir and drustvar....
And one of my major complaints against those zones is the music, way better than legions but far inferior of draenor.
What made me enjoy some of the zones in Legion is that they've made some puzzles and games that encouraged me to search through the zones to find some hidden places and neat things all across the region. I jave the hippogryph cristals of azsuna in mind. But there was no similar reason to explore the land in Bfa. All treasors didn't matter, whereas in Wod you were jumping everywhere for those with some small unique rewards!
For me, they screwed up the zones in Bfa, you can feel that they put some time in them, but rushed some elements that worked well in previous expansions