Honestly, I don't want Romney imitating the libs by picking a VP simply to fill a quota. I don't want him choosing the most qualified woman to prove he's not a misogynist, or the most qualified black, Hispanic, Asian, Martian, etc. to prove he's not racist.
I want him to pick the most qualified person he can get who wants the job. What their race or sex is makes no difference as long as they're the Most qualified person Available.
It's the libs that pick candidates based on their race, or sex, if Romney does that he scuttles his own ship.