Alas, 3-D glasses can never compensate for one-dimensional characters, and an experienced director cannot fix a poorly written script that makes every screen writing error imaginable.
I guess what it comes down to is that god is a bald bodybuilder who never says anything but instead punches everyone he meets straight in the face. Don't mess with him!
By the way, the aliens in this film verge on silly. You don't want that in a horror film, much less in a film that wants to explain human origins. Can anyone explain the stupidity of the characters?