I sure do talk a lot about the needs of "simulation," huh? Truly the least interesting approach to design. But my defense of simulationism is a topic for another day. Instead, I want to make sure we enter into this grand conclusion agreed on something more important: simulation isn't worth much without gameability. It doesn't matter if you've created a settlement that's accurate to some standard of "realism" if it isn't also fit for play. That is the theme of this final part of our long series.
To be honest, Part 5 wasn't exactly revolutionary. There's more than enough advice and resources out there to help you stock your settlements with detail.
To me, the far greater obstacle is getting your prep into action. It's all too easy to spend lots of time creating great material, only to watch it go unused during the session for reasons you don't quite understand. This is my attempt to systematically attack that problem and understand how to avoid it.