[@AngelofOctober]All of that is fair game for their personality, or possibly race. There can be aliens with multiple genders like say Asari from mass effect. I really don't care if a person plays, or is gay/transsexual but Morgol The Eater of Souls is still going to call you 'little boy/girl' when he insults you and is only going to look at you funny if you try to correct him.