Draenei questline was longer, more detailed and felt like an actual love letter to the fans.
Troll one had some strange narrative decisions made, that makes you all confused. Darkspears got new made up loa, instead of getting those that were in RPG books.
Lukou was there but was completely miscaracterised and I’m not impressed.
Troll questline despite overall being fun and having Rokhan having his moments felt shallow.
I wish there was someone in the Blizzard that loved trolls, who would want to cram as many fun stuff as possible.
So in terms of questline quality it’s on pair with heritage armor - missing the mark.