I'm surprised by the general negative reaction to this one. I can see that it disregards the canon timeline and just goes with the silliness while even including potential spoilers. But it's still the silliness that is always part of One Piece with the adventure spirit and the friendship among the crew always in the forefront. It's not the best but still maintains the spirit of the anime in some form and I was smiling throughout it. But it is pretty clear that this was not part of the vision of the mangaka and is more or less a short filler movie.