SixthScaleEdward
Super Freak
Judging by HTs track record. Final products tend to end up better than most of their prototypes. I'm guessing (hoping) this is the case with the figure.
The first Spider-Man figure is a prime example.
Not anymore. Proto sculpts now usually have sharper detail than the production figure's.
As for the costume, it's usually the same for the proto and the production figure - with very minor changes for some.