Good day and hope this can be constructive post so please lets try to make it that way.
From the start of open world there is always one issue that is effecting the game in a negative way that´s overpopulation in few nations.
A way that can be done is if the admins can see what the population is on weekly basis or too and instead of handing out forge papers to all players this is a thing that needs to be done in controlled way.
Now i am not sure but i think the admins can see how many players each nation has and what players are active please tell me if that's not possible.
My idea is to revard the players that are willing to go over to a nation that is down to few active players to even out the game out on RvR scale.
The way i see this done is the dev´s or mod´s will only have the power to hand out forge papers to those who are asked to move that way the ripple effects and those who jump on the winning side will not be a issue.
This game has so much potential for top RvR my hope is that this post can be a start of good discussion on how to make things more even and better.