I actually didn't hate BfA. Drustvar remains one of my favorite zones.

BFA launch was... not entirely shit. The advertising was horrendous in hindsight but the individual faction islands/zones were good, mostly. Drustvar was very popular, Tiragarde Sound was ok, Stormsong Valley was... fine until that retarded quillboar bit which even then was optional. Voldun had people sperging out over the Vulpera, Nazmir was some body horror, and Wakanda Forever! Zuldazar Forever! wasn't as bad as it could have been despite the blatant pandering that some on the Woke Left would usually complain about. I guess Zandalari trolls are fine for a stand in while orcs are not.

I didn't enjoy Dragonflight very much and I only played during the beginning.

There's a private server for it and you're not missing much. Literally most of the cutscenes are unironically women standing around talking about shit and in very. slow. drawn. out. sentences that SL seemed to float and for some braindead reason Blizz went with. Possibly because it meant they could pad play numbers ever so slightly by increasing how long it took for players to make it through normal quests.