-Introduce Justice and Valor Points.
-With Justice points you buy Normal Raide gear ilvl
-With valor you buy Heroic Raid gear ilvl
-Justice points have no cap and can be farmed in dungeons and World quests and LFR and Normal Raid
-Valor have weekly Cap, and can be farmed from First Heroic dungeon of the day, Emissaries, and mythic dungeons.
-Gearing full heroic raid ilvl from Valor should take you around 3-4 months if you cap every week
-Mythic raid gear is only obtainable by Mythic raid
-With Professions you can craft up to 2 items of heroic Raid ilvl. To do so you will need materials bought with Justice points and are boe. Others may buy them and sell them on AH. This will give intensives to geared players to farm justice points.
-Remove traits from Head/Chest/Shoulders and add a trait tree to the Neck and people will chose traits as the get more azerite power.
-Revert classes back to MoP or WotLK.