Yes, that is my point. This is Bruce Spence, the actor who played the alien in your picture. The prosthetics work on him because his head and face is that odd shape. The Ep 3 prosthetics alone would not work on virtually anyone else to get the same effect, you would need some CGI fudging. Not impossible, but the show seemed to be cheaping out in various areas. I’d love to see the various proposed makeup designs from the show to see what else they tried and rejected.This guy’s human head shape is more like the GI than what we got in the show.
I don’t know what you’re argument is.
Prosthetics to elongate a person’s head wouldn’t work because they’d still have a regular width head?
I wonder if Hot Toys ever got around to designing a “realistic” looking Rebels GI for possible prototype, before Kenobi gave them a live action source to use.