i wouldn’t change too many things at once, it seems you got a good handle of the combinations to make it as efficient as possible.
I may change things so Centrals would sum the production of the non unplugged Factories.
At the moment they count the grayed out ones, but they shouldn’t as they are not really producing.
i’ll leave you have fun with the exploit ! and ll prepare some surprises in the next days. I have some secret tiles in mind …
Thanks again for raising the bar