The face looks amazingly real. I think that's the best face I've seen in UDK yet. I've not played mass effect 3 though. It almost makes the rest look CG, as if it's footage/CG composite. Awesome work man.
It really seems that compositing is what matters more than whether something is a physical prop or CG. Because there are some movies that used physical props that look way more fake and "CG" than Game of Thrones. I bring this up because breakdowns like this I feel show that good special effects is not an argument of…