Blizzard is currently at a crossroads. If they do listen to the community right now, especially on class feedback, legendaries, RNG, loot, difficulty etc, then LEGION can become the greatest expansion by far. They just have to listen and act on it. They don't even have to act blindly, but they have to put their pride aside and do the smart thing.
However if they do continue like with what 7.1.5 seems to be then they might be in some trouble regarding the subscription numbers soon. Many classes are very unhappy.
I do have a lot of fun with the game though, but me (and my group) are starting to get a bit frustrated and burned out.