Could you create a supply radius for settlements?

Same as you did with decorations, but with food/water/power/e.t.c?

With configurable radius.

That way you could still build settlements freely, yet city infrastructure would still be a design factor.

I just started a new build today that is testing a toggle for the town service and decoration anarchy, so something like this would fit nicely in difficulty settings.

Edit:

However, with range limit and global economy still on, you'd be able to trivialize placement with a single connected house @ remote town service location anyways.

Maybe global anarchy needs a toggle too? Would you enjoy just the service and decoration spacing aspects more?

I like the idea of the extra needed footprint and self imposed challenge settings. Shall see how today's build goes✌️