I love the experience so far, but if you hate the main attraction of the expansion then I would assume that's pretty good reason. I.E. artifact weapons, Heart of Azeroth, Torghast etc.
A lot of people complaining about WoW nowadays are (imo) just veterans of the game that cannot understand that they've just grown tired of the game though. Not that there aren't legitimate complaints. Some people are not able to detach it seems and somehow believe that if blizzard would just do what they suggest it would suddenly reinvigorate the game.