The problem with Moon/Sun is the pacing. Was PKMN games got into those cutscenes bullshit and was super annoying.
But, is not a bugged game. Have content, Mega/Z-moves, Battle Tower, Gym Leaders and Elite Four still a thing and more important, have ALL PKMNS.
After Moon/Sun the franchise fall into a shit abyss. Even the Original Soundtrack was affect. I can't play current Pkmns game with Music ON. Is impossible. X/Y was so good with OST, I can't understand wtf happens with the soundtrack departament.