World of Warcraft Battle For Azeroth has a big and unexpected change to the way Azerite armor will work in patch 8.1, a currency that drops from your Mythic+ weekly cache that lets you BUY whichever Azerite armor gear you like! Just as well if the reports of falling subs are to be believed (1.7 million and falling?) and then there's that free time offer...
Knowledge is power.