here's how i think the war should be:
the Vania Republic goes back and forth with the alliance, however as they are not receiving the aid they were promised by their allies, the Concordat is able to hold against them. ven the Drone warfare, while causing damages, is not enough to overly hurt the war effort.
eventually, the Vanians are forced on the defensive, and the Concordat slowly pushes them back, albeit at a relatively high cost of life, and seizes everything outside the capital itself.
in the peace deal, the Republic is greatly reduced and has much of it's power in the galaxy taken away. suggested terms are
the reduction of the armed forced to 1/8 of their prewar levels, and the ban from increasing it's size.
massive reparations on the Vania Republic, paying for the whole war on the Concordat side.
imposement of trade sanctions, to further hurt the Vania republic and aiding the Concordat.
seizeion of a number of tech, such as Vanian industrial technology.
To Versailles and beyond!
But who will I be in GWII? USA?