I would like to see more specialists affecting Happiness. But I think that there should be an overall limit of the three factors on overall total production bonus from bells, health, and happiness add up to less than the total sum i.e. if the factors individual offer production bonuses of 30% the maximum of all production is capped at 75%. A second point on the "beer and rum" domestic consumption is that beer consumption was vital for health reasons due to poor water. The process of producing "near" beer made water safe for consumption. It was noted as an important milestone in the early days of plymouth plantation.