So are there going to be areas for the various, uhm, anime, or is everything going to be sort of jumbled together? I mean, I know there's an unsteady truce, so its not a Berlin wall type situation, but how mixed up is the populace? 

Well, when I'm looking through interests checks, one of the first things I check for, after the initial idea, are the character sheets, because It gives me an idea of what kind of character I can use, but that's probably only me.