I did, however, figure out how to create entirely new land in zones that would previously be "blocked off" by "Heavy Snowfall"... As in, when you fly across the ocean and hit the invisible wall, I can move that wall back a bit.
I'm working on fixing it - it works in Noggit but when you .go XYZ there in game, you crash immediately to desktop with no error given at all. That just means there's a map problem and I dunno what it could be (it could be a NUMBER of things).
That being said, I plan on extending Kalimdor to the west and Azeroth to the east and dropping in a few islands that have nothing to do with lore at all, but will expand on lore as much as I can.
It'll be a few days, but I fully intend on bringing much more to WoW.
We have new NPCs, new gear, new areas and eventually... entirely new areas to explore.
More news coming ASAP.