The guy works in video. I'm sure he knows all about that if which he speaks.  They don't cast shadows either.  The rbg replacement isnt very good.  My mom and I always made fun of her ears. How they stuck out from her head like as mom put it " two "flying gibs" like her mother gave birth to her on a slope and had to fart during the process" the new rgb ears are too close to her head. And as anyone knows ears and nose keep growing as you age since they are made of cartilage. Teeth  and neck are too young. Skin is too youthful all around. Like Hillary's double if you look at those things you can see the differences..