His behaviour at the Landsmeet was truly idiotic...but a stupid character is not necessarlity a bad one, on the contrary, it makes him better, I fully expected him to become a cliched "king who becomes king because he doesn't want it", Instead he acted like a total jackass at the landsmeet, wanting to become King (an idea he hated) just to take revenge on Loghain. In a way it was quite fascinatig.