I'm honestly not sure what annoys me more anymore.

How some RPGs gender-orientate their armour (boys and girls have different sets that never cross).

Or how others have 100% unisex armour that changes shape between genders; switching from "Armour" on men, to "Themed hooker costume" on women.

The second is only really a problem in games where the character avatar changes with clothing, but its still no excuse.

Equal-rights OR sexist women-haters, choose 1 RPGs, you cannot be both!