Generally anyways: it is cheaper to be a guy. I hate guys with buzz cuts, so fellas, the extra coinage on a proper style wins me over (and other girls too).
Men have to go every 3 - 4 weeks to keep things in order (if they have a typical short hair style).
Women can get away w/ going once every 2 months or so (if they have a typical longer hairstyle).
Also, this thread is a Dice-tease to the maxxx. She'll never have the cojones to do it.