We're currently sitting down to design the new war system, and want to see what you, the players, would like to see come from it. So feel free to post your thoughts here. We can't promise to include everything (or anything!) suggested here, but we will be reading through all posts.
Disclaimer: This does not mean the war system is anywhere near close to being released. We are only in initial idea planning stage, and we are not committing to any sort of release schedule just yet.