Sun and Moon are probably the worst main line Pokemon game I had ever played.
First, they remove thing I actually enjoy in gen 6 (mainly horde battle and Super Training for early EVs train) then they replace it with stupid one (Z-move? Really? And how many time will I need to beat the same Pokemon when they just keep calling out for help?).
Second and probably the worst thing about Sun and Moon is unskipable cutscenes. I had never play any Pokemon have this many cutscenes. Every time I go to a new town, cutscene. Every time I fight my rival, cutscene. Every time after I fight my rival, more cutscenes. Lillie is here? Cutscene time. Boy, are you fight the boss now? Let spend 10 minutes cutscene to listen to what the boss have to say, shall we? Oh, are you activating my Z-move? It time for the unskipable cutscene dance. That Totem Trial is a bitch isn't it? But hang on, don't go to Pokemon Central and heal yet, let stay here and watch some fun cutscene first.
It maybe fun for the first time but for the second time I replay just to get through the game as fast as possible to get the content I literally can't, everything just slow me the heck down and all I do is keep smashing that A button to skip all of those goddamed text before I got bore and give up.