Unfortunately, no. It won't be "fine and reasonable".
Considering that buildings are 'core-mechanics' and are interlaced closely with the rest of the game what you are asking will require to maintain 2 separate branches of the game.
Frankly, they won't do it. After all, that's the only reason you get 'free patches' and why MP is easier (excluding a crush here and there).
Moreover, you keep saying "free patch, free futures, free patch". It's been almost 2 years, that ship has sailed.
P.S. You MIGHT be right, I MIGHT be wrong. We don't have all the information on the patch for now. I'll leave it at that and call it a day.
No, Mimosa; 'cause that's a funny word. I'll leave it at that and call it a Mimosa.