| Seems like they're looking to take on burning crusade. The time frame is similar, and from it looks like, this will be a more fully fleshed out expansion and probably the same size as BC (or even bigger, given the rate of content development).
And I doubt it refers to Veeshan, but rather Nag and Vox's kid, as that's the game the direction has been going. Chromatic dragon + evil gods = oh shi- | 