With monsters at an all-time high, I don't forsee much human-versus-human wars anytime soon. It looks like Fissoa and L. Boreal are folding, even Arnor is losing regions, and Swordfell lost more to monsters than to Westfold
Neah that's just a limited way of looking at all the possibilities you have. Luria Borreal is not really having much issues other than that the user base is a bit low now and that 2 of them actually moved to Swordfell to loot the place there (in a somewhat failed campaign) which allowed the monsters to gain some ground. But there will be some changes, but I wouldn't worry for LB at least.
With the coding as it is, we must simply adopt to a situation where perhaps not even all of the East can/should be populized.