As I'm playing through the game again, I've got a feeling the next game(most likely) or Expansion( less likely) is going to take us to 1 of 2 places; The Tevinter Imperium or Par Vollen( Home of the Qunari). The writer are dropping to many hints as to those areas needed exploring. And with the endings as they are with the new divines, I'd reckon that the next game will occur during a blight.
Hm. I think I'd rather see Par Vollen. It sounds more alien and exotic than Tevinter. I have a feeling a game based in Tevinter would feature a lot of royal cities, politics, and snooty people. I'm not a big fan of the Qunari, but I'd rather go there than Tevinter.