Everyone is still on the list except people who already have good references of their characters and don't want any changes... Speaking of that Soft feather if there aren't any changes I don't think I can make you a better ref of that character then you already have.
I'm thinking of just doing quick art pieces for the three characters I've turned down (because I feel bad turning people down, but if they already have a single image that shows their character perfectly a ref isn't really needed.)...