Yes, I wanted survivor vs survivor. Competing for resources to stay alive. So maybe scavange but 2 human teams
Now THAT is an awesome suggestion.. and WTF did Valve not think of it first!!!!!
Another twist would be to have one of the human teams at the early stage of infection? Giving a genuine reason for them to fight each other? Plus, the two versions of Zoé could meet up, cuddle and ... *err... runs away*