I think, personally, that the voicework done and overall gameplay with this chapter is super fun. It was terrifying to play against the Demogorgon, and despite what others have said, the voices for Nancy and Steve are good and I like them.
The one thing that I think needs some tweaks is the models. Steve and Nancy's faces feel very stiff to me, and Nancy needs to get her pose re-worked. It conveys shyness, sorta, but it's just not that good to me.
They need to fix Nancy's model a bit. The other skin makes her look like a recovering meth addict.