Last night at work I was thinking about individual planets being better at some things then what another planet is good at.
I have many planets with multiple races in my Civ.
My Civ is made of many racial traits after conquering some.
Do these conquered planets racial traits change to mine or do they stay the way the are.
This way I could make planets that are good at certain things with not only what I build but also who is on the planet.
In effect I could end up with military, science, trade and diplomacy planets in my civ that are more effective.