10/10. Easily the best manga that I have read. Obviously, it has flaws, but for me it has been consistently good.
Pros:
Amazing Worldbuilding
Enjoyable Characters (although I do feel as though Oda should bring more focus back to the Strawhats)
Incredible Plot
Great Callbacks
Really good hidden details
Both simple and complex
Long epic journey full of twists and turns
Comedy is sometimes really good
Hype
Cons:
Lately not enough focus on SHs (especially Chopper and Usopp)
Too many Post Timeskip fights are skipped
The anime adaptation sucks Post Timeskip (not completely Oda’s fault, but he did choose Toei)
Oda makes too many Top Tiers look like jokes (Big Mom, Kaido, and Green Bull); seriously, Kaido’s crew was pathetic
The Strawhats never really feel in danger (Baron Omatsuri was one of the few times that there felt like there were actual stakes and, unfortunately it is noncanon)
Fake out character deaths make it hard to tell when someone actually dies
All of these criticisms are my own personal gripes with an otherwise fantastic series. I have criticisms of EVERY manga that I have read, which includes many shonens and some seinen. Also, just because OP is at the top, doesn’t mean that I don’t love other manga series.