I am not sure on how I feel with the head dev of Diablo 3 now pulling all of these ideas from that game over to wow with the legendary drops and gearing system similiar in style to diablo 3. I did not like it one bit during the time I did play Diablo and I hope dragging so many systems does not ruin the experience in wow. Garrisons was not fun to me and the reason I left wow for almost a year drops are just the old BoE epic drops with a new shiny color to them. This idea was around in WoW in Vanilla. I don't see how the gearing system is similar to Diablo 3 at all. There are no random stats on items and each mob has a specific loot table.
I didn't find the right solution from the Internet.