I don't play nearly as much as I used to, but I do feel like Legion is as good as WoW has ever been. It may not stand head and shoulders above any other one expansion, but I feel like all the parts really came together this time. Lore is of course a subjective thing, but they took some big risks and really pushed the story forward this time, and I love it. I also love the Demon Hunter class from both a lore perspective and a gameplay mechanics perspective. Overall, I guess it didn't make the game feel like a whole new experience or anything, but it has been a very solid expansion.