Factory Complexes and Civilian Malls

[pizzasgood]

I don't see any problem with letting all buildings have a max capacity with a slider so that we can just downsize how many jobs/homes/etc. they're actually providing. So you could build a big hospital but only hire as many doctors as you actually need.

I'm not a fan of the mix-and-match part. It's more fun if the building types are distinct. If anything, I'd like to somehow enforce more distinctness; I dislike the way we can just re-use the same design for multiple buildings. It's convenient but boring.