Other than the sense of adventure that most people have given answers about:
- Efficient storytelling. Only give the most spotlight to the most important thing, make the most important moment counts. No more climbing the stairs and Luffy fighting fodders for 10++ chapters, no more Bajrang Gun for 3 chapters lol.
- Heartfelt story. Luffy destroying Raigou, ringing the golden bell, call the old man to tell that "WE ARE HERE", and the old man's response, is such an exchange full of feelings.
- the feeling of earning powers and learning in combat instead of given a chosen one status. The feeling of payoff after build-up.
- natural and organic flow of story. In post timeskip, almost every big reveal feels either forced and come outta nowhere, or just wasted away.
- Efficient storytelling. Only give the most spotlight to the most important thing, make the most important moment counts. No more climbing the stairs and Luffy fighting fodders for 10++ chapters, no more Bajrang Gun for 3 chapters lol.
- Heartfelt story. Luffy destroying Raigou, ringing the golden bell, call the old man to tell that "WE ARE HERE", and the old man's response, is such an exchange full of feelings.
- the feeling of earning powers and learning in combat instead of given a chosen one status. The feeling of payoff after build-up.
- natural and organic flow of story. In post timeskip, almost every big reveal feels either forced and come outta nowhere, or just wasted away.