I actually like it a great deal.

I figured it out, and it seems to work just fine for any campaign and not just a campaign of blooded scions.

While I can't offer specifics, it does become a little confusing when dealing with multiple domains as a Dungeon Master I think. There is a lot to be said for how easy it adapts to any campaign world though!

If you could offer perhaps a description of how a war would be carried out I would appreciate it myself. The war rules I'm a little confused about as far as how invading and conquering actually works on a mass scale.