I watched a lot of VTM on YouTube to see what they did - they gave the Malkavian character completely unique dialogue that was pretty much entirely made of metaphors and foreshadowing. It looked pretty cool, but throwing that in will be tricky - like I've said before dialogue is horrific in Oblivion. I was thinking along the lines of hallucinations that reflect humanity levels as well, but how this will affect the player remains to be seen. That sound awesome. I just played Far Cry 3 and in that game is is like this insane pirate lord Vaas. They did a really good job on him. Like three times when you meet him in a row he asks you if he ever told you definition of insanity and once right after he tells you that. And he doesn't really believe that he is crazy. You might want to add that to some guy.