More Lairs!

[Nikis-Knight]

Why would that be better? With lairs and cities, you get a mix of random results and predictable results
The game has a system for creating barbarians in accordance to the average tech progression already with the cities. What benefit is it to removing it entirely?

 

[MagisterCultuum]

Barbarian cities must remain.

The barbs should also get the Tolerant trait, so conquered cities build barbarian units of other races.