I was going to answer that I'm indifferent towards my Pokemon's genders, but now that I think about it, it seems like that's not the case at all. I faintly remember trying to get a female Ralts in the 3rd gen games, despite its low appearance rate (it was something like five percent if memory serves). I went through two Ralts that were both male before I got a female. I think I spent a couple of hours hunting for a Gardevoir that didn't make me feel awkward, lol.
Then again, I might not be as sensitive to genders as most of you seems to be. I don't recall ever doing the same thing to another Pokemon, though I don't exactly remember having a female Machamp or Mr. Mime either.