Though most of us aren't marching to "Dixie". :drum:
More seriously, I think you're looking for something that's mostly not there. What I mean is that while I believe there was a conscious effort to have a little more diversity on the human side of it this time around (and by "a little more" I mean any, beyond gender) the rest is just an extension of advancing the narrative. It's not like this was a space-opera Mandingo.
lain: They'll always be some sort of romantic angle in one of these adventures. Wouldn't surprise me, given the lack of invention in the new narrative, if by the next film we had a Fin, Rey, Po romantic triangle, at least as an undercurrent.