I have been thinking about it and I think the villains of D.H. don't get enough spotlight. Such as Hector and Nessiah. They barely got that much time in the game, but they payed off with epic battles.
But I mean, Hector has plans for making Grim Angels, and Nessiah is preparing things for Ancardia, but watching everything at the same time. So, they're occupied enough right?