Some ideas:
I like the idea of polls, but I'm not sure how well the feedback will work. It's worth a shot, though. My gut reaction is that you will find that everyone not in power will accuse the people in power of being an exclusionary clique.
I despise the idea of a secret police spying on realms to make sure they are playing in an approved manner. Nothing good can come of this plan.
Your point of sharing participation is a good one. It is something that needs to be done, and done more often. It is too easy to fall into the habit of talking in small groups and closed councils.
