I just realized those could work really well for alternate graphics for the Khans.
Once the engine conversion is complete, I'm going to finish the thing I started a while back with the Khans... using "Long Hair Tribal" and an alternate black guy graphic, forget if that one's tribal/longhair or not. I would love to see maybe 4 or 5 different critter graphics in that map to really give it some flavor.
EDIT: For example have a unique graphic for Garl different from anyone else in the game, and have the "leaders" (Phrax, Tolya, Gwen, etc etc) have different graphics from the generic Raiders on the rest of the map.