from the dev:
Indeed, the difficulty comes from playing the historical loser, not winner, but we are adding events to help the AI in case you want to play the Prussian. Not sure this will be enough for an extremely challenging game though!
Froma second one:
There is no economic game like in the GC, but we are improving the scenario to include some “war economic” so you can buy new forces and/or repleacements yourself.
Yes. BTW, why to have not done this before selling the DLC?They are selling promises