Crap it's not, but I don't get sold on it either. Specially the character looks bad.
But I enjoy it as an experiment.

I do however think it's better to assume that it's a 3D graphics game, and find your own style (whether it's hyper-realistic, stylised, or something else) than it is to pretend what it's not.
One of the problems with those kind of filters, is that painting it "alive", and no stroke is exactly main to the next.