Afro-descendants of the Americas/New World (Aframs, Haitians, Jamaicans, Afro-Brazilians, Dominicans, etc) are mostly genetically African and we still have a few cultural traits from West and Central African peoples!? *Sarcasm* I'm absitively posolutely shocked! */Sarcasm*
However, we're different, on a cultural, historical, geographical and even a genetic level. I'm not a Pan-Africanist as it's nothing more than kumbaya fantasy that thinks all black/SSA people are the same and we should unite into a superstate and it'll work because we're black/SSA (although I'm for Pan-African trade and trade agreements as on average, the more a continent trades within itself, the richer it becomes).
And no, white people (or any other 'race') aren't unified or 'on code'. The Korean peninsula is split. India hates Pakistan and vice versa. Russia and Ukraine are shooting each other as I'm writing this post. Race is a poor factor for unity.
At the same time, while having some pride in your ethnic and/or national group is a good thing, it can be taken too far and to the point of xenophobia (some FBAs calling other black people tethers. Or Black South Africans attacking Black Africans).
Here's an idea. Why not do a bit of both!?
We can acknowledge that we are black/SSA but that we are different culturally. How about we acknowledge our differences and learn from them through communication?
It's as simple as that.