I know this is for women but my preference has always been Black men that come from two Black parents. Mixed Black guys do nothing for me because I knew I would have to deal with White relatives and mixed Blacks don't have the same bodies that full Blacks have. Like you're not going to get a Serena Williams or a Usain Bolt when you procreate with a White or Asian person, lol. It goes beyond physical too, it's cultural as well. I just like being surrounded by Black folks and in Black environments.
I was raised by Black parents who let me know early on it was not going to be no other way. My husband is full Black, the complexion of Michelle Obama as am I.