ImperialChaos
President
I do want the Sioux, but them choosing the Pueblo first does give an indication for what Fireaxis was going for with the Native American tribes. Whether they decided to choose another tribe never represented (Shawnee) or include one that was (Sioux) is up in the air at this point. I also think the hatred for Sitting Bull in Civ IV wasn't the fact it was a Sioux leader, but for how all Native American tribes were represented in one civ called "Native America" - which was ludicrous.