I mean, isn't this exactly evidential of the issue with this system? We as fans asked for more cultural granularity in civs for so long--give us the Maurya, Chola, Mughals instead of just "India"...give us Rome AND Italy, France AND Franks, more indigenous american represnetation through the Haudenosaunee and Chinook and Cree and Cherokee.
Civ 6 was a huge huge step in that direction. And now it genuinely feels like a step back, because we're forced to have our own civs colonized in their succession, and civs with no commonalities are being pigeonholed together, even though it seems like the most diverse set of civs we've ever had is about to be showcased