Me too! I'm a white male married to a Japanese. But, I wouldn't go so far as to say I'm only attracted to Asian women. I'm attracted to all beautiful women.

The research sounds plausible. Women are more race sensitive about their partners. I think that's probably because women are the weaker sex and so racial fears (irrational but real) are stronger when it comes to a partner whereas fear is not so much of an issue with men because men don't fear becoming the victim of abuse.