Weren't they always clustered together? Seems like there were always a bunch off on their own little continent.
I'm currently playing on a continents map and there is a supercluster of city-states on a peninsula. They were packed so tightly that one was unable to found its city and I snagged its settler.
Yeah, same. What I've seen doesn't look new to me. I mostly play fractalThought this was always a thing. I remember the Islands covered by 4-5 City States