Maybe only the mouth is real. And when Kojima will do his presentation he will show the video with the CG mouth, showing where there is still work to be done to get complete realism.
So put me on team Hybrid I guess.
My problem with this is : What will it prove that they can make a realistic hybrid ? Its useless in games. Holywood movies already make realistic hybrids. Why spend the money ? Qui bono ? If they reveal this is a hybrid, I doubt many people will be blown away.
Is it so hard to belive this is just a bad actor ?