I'm a female. I'm really surprised that female gamers still feel the need to hide their gender because of bias. I thought we were beyond that. Although, I do remember back in the day when a lot guilds wouldn't accept female players at all, and there was a lot of gender discrimination. Maye because I actively seek out players and guilds who don't support this type of atmosphere I don't see it.
Ladies, keep playing. And while I agree that a person's gender should have no influence on how they're treated in game, I know that real life isn't fair, you still have to pick those you associate with.
Side note: I've seen the female players who take advantage of the fact that they are female in game and it makes the rest of us look bad. But there are just as many d-bag guys in game doing the same thing.