Instanced raids and difficulties
Personally against several difficulties of the same raids I think that progression through raiding you should have to do a then b to do c not wait until c comes out and hop right into that because everything has been dumbed down and now the current content is the only thing you need to do. If people force a WoW lfr style raiding system please leave it as a tourism style raid rewarding dungeon level gear and make it so you need to develope your character and group through progression. As for gearing I think the way it's best handled is the harder content deserves better loot or materials or patterns for crafting . Call me elitist or old fashion or what ever but I think exclusive content and having stuff that's not available to all levels of players is a good thing and it gives people goals to build up to.