Not to talk about the difference in outcast Delta look and Alpha look!
Eh,
While I'm all for women's lib and everything, I think it would look pretty funny thowing female parts into the male character customization. Seriously, just just imagine the head of a girl with pigtails on the musle-shirt torso!
They'd all come out looking like transexuals! 
Plus, and I say this with complete respect for women, but I think throwing female characters onto the battlefield would kind of delute the western, gun-slinging, "true grit" look of the game. Perhaps if they were really manly girls, like lara croft level of manly, it would be ok, but still...
Plus I can't imagine what a female outcast is supposed to look like! 
And would a female outcast boost the rating to M?....
But who knows, maybe it would broaden the appeal. And if Transformers: War for cybertron could pull off girl characters, maybe Starhawk can too.
