I know this is old, sorry.
I wonder what your body types are though? Maybe Samantha has broader shoulders and 111 pounds on her would just look weird because it wouldn't match her shoulder width. There are just SOME WOMEN who should not be certain weights because their frame allows them to carry a heavier weight. (Typical, standard old school Swedes would be a good example. Not the snowbunny types, but older generations had the women help pull the plow and so they just naturally bred to be a "bigger" woman in the sense of their build, not their weight.)