prior to 5.2 i've seen his agents around different zones and they've said some interesting things. such as "He's making a new world for us."
that could mean a lot of things.
#1 does it mean he's going to re-originate Azeroth?
this would probably make him a villain.
#2 perhaps with all the Titan secrets he's been learning he'll go to outland and fix that planet.
hoping for this because it would give Blizz a reason to redo all the old BC zones while adding new ones.
#3 or does it mean he's actually creating a brand new world from scrap?