Civ swapping isn't great but does keep things fresh.
Likes:
Graphical layout, smooth gameplay, the way the resources work, new happiness resource, decent graphics minus the leader looks, influence and diplomacy, the looks of the water and the coastlines, the map takes longer to fully reveal, the continuation of the hex map configuration
Dislikes:
The map scrolling is still a drag and not fast enough on console, I'm sure PC has wider adjustment range, severe lack of world/game creation parameters in a new game, odd whimsical/horror-inducing off-pitch melodies and harmonies in the score played by flutes or whistles, all units disappearing on age progression (that one surprised me a lot), the city-states don't seem to grow at all throughout a whole game, the hard ending if another civ hits a method of winning (there's no toggles to adjust or remove these on console): that means you can't just keep on playing hundreds of turns and Boliterate everyone
I've played all except 5 I think, might pick this up for PC bet it would be more customizable