Have you heard of the Zombie called the Screamer? It's a Zombie that was in a straitjacket and you were supposed to hear it's breathing and giggling, and you had to shoot it before you killed it or else it would start screaming and alert the horde? I think it was supposed to be in the original Left 4 Dead, but I think they took it out. It's a pity; I would have liked to see him.
The fallen survivor sounds really badass. And lucky, too. I would rather be a zed than a survivor. Simply put. I think it'll be awesome seeing him. I would like it if he was someone you knew from the game, like Bill, Zoey, Louis or Francis. That would actuall make it kind of sad. Actually, I prefer Bill, because he once says, "If I am Infected, promise you'll shoot me."
I definitely loved Ellis. It always bugged me how everyone told him to shut up when he tried to tell his stories. I actually wanted to hear them. Rochelle acts like a *****, honestly. Coach just plain pisses me off because it's always him that startles the witches for some reason when I play single player. XD And that sounds cool that you talk to him. He sounds interesting.