Well, I'm male, 19, I have been known to switch when necessary but I'm a sub at heart; I'd consider my Dom stints are more acting than anything else. I'm indiscriminate gender-wise. I TEND to feel that a Domme has more finesse than her male counterpart, though which means that might be my preference. That said, I enjoy the additional strength of a Dom as I enjoy straining against my Top's control-reassurance of their power etc.