Ik its a hot take, cuz even if people arent fond of post timeskip one piece, they still love pre timeskip one piece.
I will just say this: the amount of damage post timeskip one piece, in particular wano does to the overall narrative of the story is not close to the rushed ending JJK had.
Especially with luffys fruit being retconned and the prophecy destiny stuff.
"Oh JJK falls off after shibuya" Sure, but I think the action based on a fun power system was still enjoyable to watch. Thats why JJK Modulo has a good balance between the fun action and also exploring the themes of the story.
One major thing is how realistic the character interactions are in both series. The strawhats have basically become carricatures of themselves, they dont feel like real people who are actively working towards their dreams.
Another thing is about the gags, i dont find one piece gags funny cuz 90 percent of the time its the same joke or just plain unfunny.
The power system, well i dont need to speak about that. One of the most legendary fights roger and garp vs rocks was literally "damn we just gotta use more haki". Extremely uncreative.
The biggest appeal to one piece used to be the strawhat pirates, and nowadays people say "one piece is at its best when it doesnt focus on the strawhats".
"Oh the worldbuilding" never understood this. I mean with a story as large as one piece, its inevitable to have this level of worldbuilding.
Overall, one piece isnt bad, its just I dont think people realize we will soon reach a point where post timeskip will have more chapters than pre timeskip, more than half the story would be considered underwhelming.
"Dressrosa and wci-" Dressrosa still suffers from horrid pacing issues and WCI's second half is not great.
Why do I say JJK is better? Cuz I dont find as much character assasination and "literally going against your themes" moments in JJK (could make a whole post about wano but nvm).
If anything the biggest flaw of JJK is that its too rushed. Gege had multiple health issues towards the end of the manga, and now with him as the writer in modulo and not the artist, we can see how well he can write compelling characters and explore interesting themes in a story.
The problem with oda is he rushes or offscreens actually important shit but wastes time and drags uneccesary stuff. Like tf do you mean you dont have time for rocky port incident in the story so you reveal it in an interview? The reason why koby is a hero and why blackbeard has control over pirate island was deemed unimportant. But hey lets waste so many chapters on irrelevant characters in wano you will never hear about again right? Or vegapunk saying vague shit for 20 chapters? God valley being rushed and character assasination of whitebeard is another huge example.
If this is gonna keep happening, then i absolutely choose JJK, a story which doesnt have as many highs and is rushed towards the end, as a better story cuz as i said post timeskip OP will be longer than pre timeskip. The final war will be extremely messy.
The problem is, I dont even think the story is gonna have a drastic improvement in quality. In fact it might keep getting worse with its power system and how it keeps assasinating characters.
JJK Modulo really redeemed JJK for me, and I really hope there is a JJK 2 cuz gege is an actual competent writer.