There might be problems with having it on pages, but probably better than message walls. I agree with the extra profiles, and if you were roleplaying you'd just have to strategize, maybe on live chat or whatever, who was editing it when so there wasn't any conflict. If all that works out, I think it's a good idea.
I voted Alex, for obvious reasons...
I voted Shade. Darkness always comes...#TheDarkOverlord