
As has been mentioned, "just" doing two tribes is effectively asking for four unique models, skeletons and motion-capture parts. This is what takes so long when designing new races, to my knowledge - Unless you want copy/pasted/palettechanged people, there's a lot of design and work that goes into them.
I hope we get more options in the future, too, but it's also true I'm happy with my characters at the current time.
I hope we get more options in the future, too, but it's also true I'm happy with my characters at the current time.