There was an interesting article in the paper today. I thought it might be online, but it isn't, otherwise I would post a link so you could read it yourself. Essentially it states that more women than ever before are more educated and seek the same in their mates. According to the figures cited in the article, women are surpassing men in terms of obtaining degrees. Because women are more independent that a generation or so ago, they are less willing to commit to men whose intelligence level is less than their own.
I don't think it's a stretch to deduce from that article that good looks and a nice bod are all that is required. There has to be some brain power there too. Not to mention a few other traits.