Nation and Wonder Change

[MSS-Gaming]

Please remove the arbitrary number of free citizens needed for the nation and wonder changes. In the later ages, it is very difficult to plan upgrades in a way where one would end up with 10-21 free citizens just to change a nation or a wonder.

 

[Persia]

Yup. It makes no sense that it's instant but requires citizens. I don't mean to make it take time - it should take 1, or no citizens, much like walls.