Agreed, a lot of consumables could be removed honestly. I hate that their ideas typically involve some new kind of currency for us to collect in order to be able to do said content. Stop with all the Chuck E. Cheese tokens, and just let us play the game already.
Now a few here and there is no problem, they could keep the boss ladder stuff, but slim it down to 1 universal material that you need 5 of for any normal boss, and 1 mythic material you need 4 of for Andy and Duriel.
They keep doubling down on making all of these extra tokens instead of thinking of ways to slim down all the currencies we need.