I'm kinda disappointed that there's more than one Big Sister. I felt that she was gonna be like Nemesis and Pyramid Head where the monster hunts down the player until the end of the game but that isn't what's happening here.
I'm glad that the Big Daddy everyone will be playing as is sticking out from all the other ones. It's good to know you won't be playing as something that looks like a Rosie. That was perhaps early development when 2K was figuring out on how it would look.