For one thing, they eye color is a lot better on proto. The very dark/black iris is throwing it off since its a big focal point.
And Brad Pitt has blue eyes. The black iris is mindboggling.
Also, it looks like they used a translucent paintjob on the proto. After personally owning a figure with that paintjob, it is amazing and really sets it apart from hot toys paintjob.
The final production figure we're getting doesnt use the translucent skin tone technique, instead, its using the regular Hot Toys paintjob.
This is an unfortunate downgrade.
But still, bottomline, it looks equivalent to Hot Toys paintjob.
But honestly, its one that I think I can live with cause my two major concerns are sculpt and clothing.
Sculpwise, sometimes, there's lots of loss of detail or even warping of final sculpt that makes it smaller, or skinnier, or fatter face, etc
Again, my other major concern was I was facing the possibilty that the clothing would no way be as nice as the proto.
So, that is actually a shock to me that the clothing is just as good.