I love One Piece, I'm addicted to it and it is the balm for the things I have to deal with in my real life.
I see many people here that got disappointed lately, but this never happened to me because I take the story in the right proportions.
There's a saying in Hebrew: "The more you expect, the more you get let down."
Oda said in SBS'es time and time again that One Piece is just a fun story and people shouldn't take it too seriously.
But here I can see people assuming things, like Wano is supposed to be Zoro's arc like WCI was Sanji's - while Oda never said that - and then they got dissapointed that his story wasn't complete, and things didn't end up the way they expected them to end, or people playing with assumed power levels as if they belonged to the Beasts Pirates who only judge people according to their strength, while that's not even Luffy's approach. Even back at Arlong Park arc, Luffy said that he couldn't cook, or navigate or use a sword or even lie, he could only punch, and that's why he needs his nakama. He does not discriminate the weak from the strong, he sees the benefits of them all.
So my advice to those who enjoy it less - forget your expectations and just flow with the story, you'll enjoy it more.