I'm a fatty-troll body-type too, and I still wouldn't trade it for Khavi's looks. To me, it's just not...right. I like my women (including myself) soft and with a good amount of give. Rock-hard muscles just don't suit the female form. Of course, this is all in my opinion, but it does have evolutional merit. (Even if my homosexuality doesn't.) Females are supposed to carry much more body fat than males (over 10% vs. a puny like 4%, which I think is the absolute minimum) for purposes of procreation. The extra fat cushions the body from blows that could damage a foetus, and provides energy for labour. Even though I would never have kids and would never get a girl pregnant, I still want us to look like a seed would have a nice comfy place to grow in there.
And seriously? Khavi's eyebrows when she's trying to look at Cutter all come-hither-like, just turn me right off. She might as well be Bearclaw, she's so furry.