Absolutely. However, hypergamy has it's cost. Consider for a minute, a single middle aged man who chooses to marry a woman that is way younger and better looking. In order to attract said woman, he is likely to have to give something else up. She's likely not going to be as mature and likely won't have as high of a paying job. Something has got to give. When women desire to marry up, they too will likely have to give up something in the deal. Given the nature of successful men who are willing marry down, it's likely going to be power and control. In my opinion, the nature of hypergamous marriages undermines what Feminism strives for. As you said, we are trending away from those types of relationships.