He wasn't anything amazing for me. I mean, there wasn't much wrong, but there was nothing amazingly unique about him. He reminded me of an angry pope. xD But yeah, while I'm satisfied (although not amazed) with his role as the chief enemy, and am happy that it wasn't some "hidden unknown until the last moment" guy like in other FF's, I do think that other "head" enemies could have been developed a lot better. Rosch was cool, I liked his role in things but would have preferred maybe one more earlier battle with him. What struck me is the complete lack of any battle against Jihl. She was swatted out of the story extremely quickly, and it would have been great to actually see Sazh get stuck into a battle with her at some point, or something like that.