VicRatlhead5199
King
Yep - 'Resettlement' (+3 pop in new cities) and 'Socialist Realism' (faster monuments) are just two of six Order Tenets that help with fast, effective, late game settling. The others are 'Skyscrapers' (cheaper buying of buildings), 'Party Leadership' (+1 culture, food, gold, hammers and science in all cities), 'Worker's Faculties' (faster building factories) and 'Five Year Plan' (increased productivity in all cities).
No other Ideology does more for late game settling than Order.
Internal trade routes also make it viable for anybody to settle cities later in the game now as well.
You forgot Iron Curtain which increases internal trade route yields. Gets those new cities up fast!
I usually start with around 4-6 and then settle new ones anytime I have excess happiness. I'll have at least one caravan dedicated to internal food routes for new cities. It helps overcome that 5% increase in research cost pretty quickly. I never used to be able to do much late game expansion before BNW. It's one of my favorite things about BNW.