Wotan said:With the final grassland mined we will generate 10 shields wo using any 1 fpt tiles.
Don't have Civ to check, but can't we bump Moscow pop and work on 1fpt hill and forest tiles to bump production above 10spt for faster research/build.
don't really believe in this idea myself but how long time does it take to build collossus? may be it will be beneficial after all to get all this extra commerce for the short run instead of producing wealth.