I did love Grahf a lot. I just felt his end lacked. It didn't feel at all impactful to me. Then again, the text dumps had worn me out by that point, so I may not be the fairest judge. :P

I do agree with Wolf on a point with Xenosaga, mostly the lack of presence Wilhelm had. I do think a lot of his scenes helped make him to be a good villain, and I think he is one of the most unique villains in all gaming, but to an extent he suffered the same curse as The Council due to lack of interactions with your party. However, he's still very relevant and nescessary, so that helped to counter balance it for me.

But yeah, Dmitri was probably the games best villain.

Also, I thought Miang was alright, but not amazing.