I don't see myself as an African living in America. (but I'll still check the box for African American on the form, if there's nothing else that fits.) I barely understand African culture. Truth be told, many Africans don't even see me (us) as Africans living in America. They see us as white. Once in a while I get bummed when I get reminded of that fact, but I get over it quickly because I understand that that's the way things are...that's just more fall-out from the slave trade. IMO.
So, it's hard for me to get riled up over a name, be it African American, Negro, Colored, Black, the slaves, enslaved. I mean, for me, I just pick what I like best for me & go with that. So out of all of those names, I choose to refer to myself as black. And as far as a choice between the slaves & enslaved. I choose to say the slaves.
When it comes to word choice, I think the connotation is going to be different for different people, based on individual preferences and experiences. To say that you hope that in the future all children will start to change the language from the slaves to the enslaved Africans seems - futile. The only reason I say this is because after we get them used to "enslaved Africans" someone will eventually come along and find fault with that. There will never be a perfect word to describe us or to describe what our ancestors endured. And let's not even get into the topic of black folk whose ancestors were never slaves because they themselves were the slave owners.