Maybe it is not fun for many realms that far away from the frontlines. But if for players of Eponllyn/Perdan, their realms very close enough for short distance travel. I think the fun definition could vary for different realms players. May grab one player from either realm above and ask how fun it is to be there.
Hehe true, those in Perdan/Eponllyn will see far more action probably. But at the same time, considering the size of the alliances they both risk a lot as well. Vix and Sirion will have to travel much longer and the southern realms would have to travel for ages just to reach a battlefield.
