I want to add my voice in this.
The high level players made our plans for our economy and spent a lot to buy ALL licenses, to upgrade ALL our buildings up to level 5 and to have finally a “green” economy.
The new (science) buildings, that you plan to add, put our economy out of rails but mainly we have to demolish level 5 buildings and maybe neither this is enough to make a good production chain with the new buildings.
I think that an addition of (at least) 10 new licenses, which we could buy with gems, is a solution to this problem.
King regards.