Cuauhtémoc's Rage
Viviendo en la Ciudad de México
Exactly. It just makes more sense to fill out the eras we do have now before we start looking to the future, a la Beyond Earth. A wider base of civs in the first three eras will help civ switching feel more natural, then and only then should Firaxis worry about a fourth era.But either way, I would prefer the devs exhaust all of their design space in the three eras we have. No medieval or future age is worth losing out on potential civs like Muisca, Bulgaria, or Morocco, or whatever fits into the current grand design.