I believe that imbalance has its advantages; on the contrary, I don't really like the simplistic balance in the third game. The fact that everyone can be upgraded is not interesting. If everyone can be upgraded, then what's the point? But in the second game, it was cool. Maybe not everyone could be upgraded, but dragons could be upgraded twice. And I think the upgrades were more logical in the second game. How can you upgrade Ogres or Hydras? They just reproduce, and that's it. Maybe breed a new breed? And in general, I don't even know why I like the second game more.
-- Julius Caesar, 47 BC