•They made the rares on Broken Shore drop pets/mounts. (Achievement for collecting all similar to Timeless Isle.)
•Made Nether Disruptor Portals worth doing.
•Made a Dauntless token exchange vendor for Nethershards. (200 shards or so) All these tokens are killing the enchanting market.
•Mythic Dungeon queues to LFG tool.
•New enchants tied to the Legion Fall rep. Maybe legendary Artifact enchants similar to other professions.
These are just a few of my idea's I'm too tired to come up with more.