Whats wrong with supporting Aurvandiil? All I hear about is SA plans to invade Asylon from even before the war against Kabrinskia. The only Astroist state that Asylon gets along with is Morek.
If we support SA we support all of our eventual dooms, for all kingdoms not a theocracy are merely a tool to be used by SA. There is no room for diversity in fundamentalist theocracy and if you think SA will change to accomadate your diverse kingdom you are wrong.