I remove all Sims redo the world's cheat with freerealestate to move Sims into larger houses. Then I play by rotation. I play one family per real life day. I get houses off the gallery sometimes or I just rebuild what is there and sometimes i build a house. It just depends on my feelings that day. I do one young family one older family and one elder family. I then make a single female a single male a male with a pet a female with pets. Then I make an elder family and adult family with pets. I make Ltgb couples each age group. Family wth one child family with more children. Etc. I do this random from CAS I make married unmarried etc. None of my families are the same and I try to use all traits. Then I play.