Quoted By:
Why do people complain about little or no post game as if that's what the whole game is based around? There is plenty to do in the main game to keep you busy for a while and even then you have looking for Zygarde, the legendary birds, and Mewtwo, looking for all the Mega stones and obtaining the Pokemon, the Battle Maison, and the Looker missions for a post game. Are people making empty complaints or is that what they generally feel?
>tl;dr Why is the post game almost everything that defines the game to most anons?