I'm only upset at the Immortals because I tend to buy all the unit packs, and Zoroastrian games are a kind of game I play quite often. I really like the Catholic ones, though it's not clear from your post that they do change heraldry based on which order. It is clear from the screenshots from Steam that they do, tho, and they look quite good. I also often play the Reconquista, so I'm happy with the two new holy orders for that.