Those are just 8 civs. So, are you saying there are ways to ensure that that korea + 9 other civs all will get that much worth of bonuses(ok I leave sara alone since they have the ROF)?
yes. maybe some slight nerfs or bonus-swapping would be less drastic changes than buffing 10 civs, but it's all doable
obviously not for 100% perfect balance, but getting 80% of the way there is easy, and 90% of the way there is possible.
like I said before, it's not about a lack of ideas - it's just a lack of vision of what balance is supposed to be
I think going into too much detail is a waste of time if the developers don't even care about addressing the problem you are trying to solve.