I like the idea of somehow having an extra chance at loot, but the tokens always felt really bad. Maybe they could add in a M+ style chest with loot tables from the highest difficulty raids you did. At the end of the week, you get a random item from those tables.
I'm not sure how they'd define "did", maybe more than a certain percent cleared so people don't hit the first mythic boss and get final boss loot. It'd probably be too complicated to implement lol
Maybe they'll bring back mission table raid missions 