Late reply, I have been away but yes I agree a dual campaign would be nice but seem as the game has a top down view I get the feeling the Dragon Knight will not be a playable character. I hope I'm wrong but as Raze said in another thread the game plans have not been finalised. If I were to make an educated guess I think it would have a similar camera system to the Dungeon Seige games so maybe the DK could feature as an NPC at least.