I have just skim read the previous posts: Appoligies if this has been said or is already included but it would be great if you could actually attract these immigrants to your empires cities based on your empire building choices, thus rewarding a good builder with increased growth. Who knows...maybe it could get to the point where one could win a game simply by making a vastly superior empire that attracts the other civs population.
Maybe immigrants could be attracted to cities with high culture, high happiness, high healthiness (both of which will decline as the city gets bigger), good economy, wonders, Emancipation, etc. Ultimately an empire that looks after the people and gives them a degree of freedom to pursue their dreams might become more attractive for them.
Maybe a new city of size 1, connected to luxuries and food, bringing in 18 healthiness and 20 happiness - which would have a high net happiness/healthiness (note the emphasis on 'net') - would become rather attractive for new immigrants. The high culture and wonders of your core cities could attract them to your empire, and the high net happiness/healthiness of your new cities would attract them to those new cities. It could make for a new, interesting form of expansion - a strategy where one could build an empire (and possibly win) by aiming to attract the worlds population to their cities.
....just a thought
Watiggi
Maybe immigrants could be attracted to cities with high culture, high happiness, high healthiness (both of which will decline as the city gets bigger), good economy, wonders, Emancipation, etc. Ultimately an empire that looks after the people and gives them a degree of freedom to pursue their dreams might become more attractive for them.
Maybe a new city of size 1, connected to luxuries and food, bringing in 18 healthiness and 20 happiness - which would have a high net happiness/healthiness (note the emphasis on 'net') - would become rather attractive for new immigrants. The high culture and wonders of your core cities could attract them to your empire, and the high net happiness/healthiness of your new cities would attract them to those new cities. It could make for a new, interesting form of expansion - a strategy where one could build an empire (and possibly win) by aiming to attract the worlds population to their cities.
....just a thought

Watiggi