Well to start of with, you didn't really need to post such flamboyant people to make that statement. But can you go find the pic of a nice, tall, flat-chested big mama chick with broad shoulders and a trunk as wide as that to pose, too? I think it's body shape #2 but with trunks as wide as the hips, and broader shoulders, and beefier arms. And no breasts.
I found a "nice,tall, flat-chested...chick with broad shoulders":
Honestly, I'm certain it's a girl
Here are some more pics just to confirm her femininity: (w00t)
What a nice shade of lipstick
What a pretty pink blouse
I think she's quite lovely, actually.
Anyway, Revan's robes are supposed to be androgynous for the most part. They practically had to lean more towards the masculine look rather than a more effeminate look, otherwise a whole lot of little fanboys might have cried.
While most girls can put up with such things, partiallly because we have little choice because of the fact we live in a male-dominated society, fewer boys can.