Luffy trained for 2 years after the Summit War ... That said, based on Oda's own words, it is possible that fans will get a time skip at some point later down the line in One Piece.
Overall, time skip was extremely important for the series, acting as a moment of development for both Luffy and the story of the series as a whole. I don't wanna live 1,000 years. If I just live ...
A potential future time skip after Luffy finds the One Piece could show the crew at the height of their pirating career. While another time skip may wrap up loose ends, ending the series after ...