I honestly don't think it needs that many, especially if a chest and muscle tone slider are included. For females, you'd want a slim type, a curvy hourglass type, a boxy type, a more hip-y type (the "pear"), a generally "average" type, and a heavyset type. That pretty much covers everything, especially if you can adjust bust size and height (and muscle tone - gawd I am so bitter at SE for restricting the muscle tone slider to hyur and roegadyn).
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