That's an interesting link. Thank you @KatyFernlily. Maybe taking a look at those settings and why they were changed will help me figure them out.
I did go read through that Caste-Setting link @Turjan and you are right, it is a thorough explanation, but I really do want to play the whole town at least to some degree. Seems like NRaas is still the way to go for this, though. And I love how flexible those mods are, but I don't always understand what to change to get the result I want. And sometimes I'm not even totally sure what result I want, because there are so many different possibilities.
But I did just start a test game last week to fiddle with the settings and try out the caste system and the relativity mod, which is amazing. The game is probably twice at much fun to me at half the speed. ;)
I'll go and ask more specific questions at the NRaas site, when I figure out what they are. :D