A lot of guys prefer Dominican women because they are 100 times easier and there are a lot of pros and semi pros in the DR so you might want to go that route.
see THIS is the issue.... it is hard to tell the pros from the semi pros...
In this country, most of the women that ANY tourist is going to meet, i e pick up, is going to most likely a semi pro if not fully pro..
Middle class Dominicans do not date tourists.
You need to have an interest.. bird watching, saving Haiti, scuba diving, helping an orphanage, something that is going to put you in touch with the real people with their real lives.
IF the Dominicana, or the Boricua, is out on the beach accepting drinks from tourists, then she will not care about the color of your skin, just the size of your wallet.
On the other hand, if you want educated black women, you should consider going to Haiti, where (I have found) the middle class is much smaller, much better educated, and much more interested in foreigners. Why would you be in Haiti, if you did not want to help?
(full disclosure, I am HERE because I want to help Haiti but am too broke to afford to live there .. plus single older women are usually considered loup garoux.. were wolves.. when something goes wrong.. and I am just TOO OOOOO WHITE!)