I feel like the orders of Tyria play such a big role in the lore and have just been completely forgotten by arena net. Perhaps with Living World they can introduce a type of quests system where you get “Missions” from your order. Missions can be similar to events like guild Challenges or Puzzles but doable solo or with friends. They could send us all over the world and even into new zones! Great way to carry on other small side stories that have been introduced and never finished throughout the GW universe. Missions of course would be instanced and permanent. So that players could always be able to catch up on the story.