working on it some more, tightening up the material, found a great flatten normal node which Iām using to allow for a normal intensity parameter.
I think these will be highly useful in a stylized pipeline, if anyone has any nice multi material character or other models to do some testing on let me know 
Ed// found a nice free model to do some testing on
click for larger
http://i.imgur.com/RTVfd2rl.jpg
