I never thought gender would matter when it comes to much in this game. I don't treat or judge people differently based on their character's gender lol.
I always leave levelers/lowbies alone. With a couple major exceptions.
1) A rogue of any race gets ganked no matter what level. Can't stand the bastards.
2) If you have 'qt' or 'lol' in your name I'll definitely make sure I camp you for a few minutes.
I don't think it really matters. When I kill an ally out of nowhere it's probably because of their name or guild name like "HORDEKILLERS". I never really look at what they wear or is male/female.
I have honestly stopped looking at characters for the most part. The red bar above their head is pretty much the only thing I see now.
So no one's interested in the OP's transmog? Maybe it brought back some traumatic memories back in high school.
(And yes, I want a pic of the transmog >_>)
Most people who gank are assholes who can't pvp competitively. So their preference doesn't matter.
They are usually the same people who cry about world pvp.
I can't resist ganking undead or blood elves, and I will go through hoops to gank rogues, hunters, and DKs. But character sex selection? Seems irrelevant.