I look at the community post timeskip and usually in the end of the arc you had 80-90 who been happy in general with the arc and 10-20% who been disappointed. Wano is the first arc where I feel like 50-60% of the community like it and 40-50% dislike the arc,I never see the community splitting up in two groups like in this arc, you can see how Oda writing fall lower this arc that we reach such brutal debates.
DR and Whole Cake island are good. You could feel the characters and also the villians. In wano you feel like Oda don't really care for the villain troup, he just want to wank his samurai with stupid writing.
This is what I call peak.