stealth_nsk
Deity
By itself it's not enough, but together with age transition it totally makes sense, because it allows aligning with age-specific mechanics. And age transition has many reasons listed there.Yeah, i dont buy that. Civ switching is a major change to make with the excuse of "early versus late game civs" You could fix that by just giving all civs special units in early, mid and late.
So, those are not features existing independently, it's the whole gameplay system came together. We actually speculated about how it would be possible to make similar game without civ transition, but none of the suggestions was universally appealing for people on this forum. It looks like within Civ7 game concept, civ switching was one of the best solution.