Well, if we're talking just faces, none of the Predators in Predator 2, aside of Greyback are "classic." Greyback was the only classic Predator. (Literally the same suit with a few appliances and repaint) The rest of the Predators (Hippie, Snake, Borg) were Predator 2 heads (Very different head ridges, different mandibles, more snake-like paint schemes.
I mean I get what you're saying, but they haven't even been able to successfully pull it off at this point. Honestly the more I look at Captured's exposed face the more I go "Nope, it's just a slightly altered AVP face. ADI refuses to put moisture on them, and refuses to do the paint right.) I could forgive the mandibles not shutting like they're supposed to if they at least painted them and textured them properly.