Funny, I had a speculation about Rezan being behind Vol'jin's adventures several months before. I guess that the Winter Queen is the boss of Bwonsamdi, whose role is to deliver important spirits (like loa) from Azeroth to her for rebirth. Also he somehow has taken his troll brethren into care in his own pocket dimension (some people have put De Other Side in a sandbox, and it looks more like a bright and sunny troll heaven rather than Bwon's Necropolis).
The second Ardenweald in Tyrande's description is missing the second a. Also, there's a random Revendreth line in Bwonsamdi's text.
Tyrande in thorgast? No way!
I've been playing WoW since early Vanilla and I have to say that I welcome these changes. While I still have much to learn about the lore, I find the lore to be my favorite part of the game. I just can't wait. I've handled many cons up to this point and just want to look forward to the pros. I'm so hyped!
Using "Gorribal" is misleading since that name and sword come from RPG. In canon, the Silithus sword hasn't been given that name.