Now that the anime is back on track with the manga, I've got 2 assumptions:
1- I'm NOT reading the manga but I think this arc is short, so this arc will end before it catches up the manga then it'll go into another filler season.
2- The whole show is about to end so it's going to be a lot shorter than Naruto or One Piece.
Please, I'm just assuming, but I'd like to hear some thoughts please without manga spoilers of course
Thanks