That's certainly one way of doing it.Stormrage said:Every time civs share an era they share city styles. A 2 era mod could be done (around 80 techs if crowded, better say 70) and then have one group of civs use eras 1 and 2 and the other would use eras 3 and 4. Then you have a constant 10 city sets (not suggesting this for your mod, just sharing thoughts)
Going back to what I was suggesting above, let's say, for example, you had just Egypt and Carthage in a North African culture group. It'd be okay for them to share graphics in the "dawn of time" era one; the classical age would cover eras two (where Carthage would be, no Egypt) and three (where Egypt would be, no Carthage); it would then be acceptable for them to reconvene for the era four late Dark Ages/early Medieval era.
I am beginning to think that this approach is not suitable for Anno Domini, though it is something I'm interested in for another future scenario based on the Anno Domini era.