I think that the Blackfoot and Kajiman should have an AA and AG support model. I'm truly disappointed that there isn't. I really thought that we were just getting the opposites on the 2 factions on the beta but the full release would have both variants. It just doesn't make sense to me but then again I'm not a scholar when it comes to why the devs do what they do.
PLEASE add an AG variant to the Blackfoot and an AA variant of the Kajiman.