To be fair, that would be a good argument if female Viera also looked rather androgynous, but they don't - they're very painfully clearly hot Victoria's Secret supermodels, and if we're implying that is their beauty standard for being a race predominantly female, then every single male has been treated or are even still seen as ugly ducklings if they're not feminine enough (perhaps that is the true reason they're exiled to guard the outskirts of the forest lol)

That said, a 'true androgynous' race would be an interesting concept, but I think it's a little late for that /shrug