From a PVE point of view : Not bad at the quality of content, but really not enough of it. Story was good during the leveling process, but kind of forced together at endgame (Archimonde surprise lol). Not even a quick "onyxia" style raid or two this expansion. Still think it is way too easy to obtain gear.

From a PVP point of view: WTF? Ashran was a joke. Faction balance is the worst its ever been. No new battlegrounds or arenas. Class balance has been shaky.

General thoughts: No new race or class. Garrisons were a bust. Shipyard even more a bust.

Legion better deliver on its PVP promise, and hopefully they rework the class mechanics and trees to be fun, but not too simplified or clunky.

I can some up the problem in one word: hipsters.

sheeple