I've been working on some face composites made up of representatives of the different instinct stackings. I've finished some prototypes so far, to be updated as time goes on and I get more typings of people down. I'll update the OP once I make new stuff.
All have been left anonymous for guessing purposes. 1 - 6 are women, 7 - 12 are men.
Last Edit: 7/21/12, updated 5, 6, 7, and 10 with new faces and some photoshopping.