Outside of the majority of Black women, and some white women, are Black men the least desired in dating?

You must not put yourself out there enough. I mean if your cool and down to earth, and about your business, you can date any girl you want. You just have to have confidence enough to approach the girl your interested in. It can go down a few ways, she can blow you off, which you can recover from, or she'll be just as intrigued as you, because shes not used to being hit on by black guys. Either way you have to go out into the world a claim whats yours.