Has there been anyone breaking out how city culture flipping works in C4? Cities are only partially flipping as expected so I am trying to understand what's going on. For example, in last game a city of mine that flipped showed culture under 100 in world builder. I surrounded the city with 4 cities where I pushed culture. By late late game the 4 cities had legendary culture, i.e. > 150,000 and still the city didn't flip back. It revolted about 5 times, but never flipped back. There were only two military units in the city. My capital was about 2 times the distance of the AI capital, but still it should have flipped. Any excellent threads on this? Is there a limit on the number of cities that will culture flip in a game? Is there a limit on the number of cities that will culture flip in a turn? Thanks for any clues as to what is really going on.