You should look at all the work they put into it. They did custom fan edits to make the anime match the manga’s pace, hence the name. I think they removed about 1/3rd of the original anime’s runtime.
It’s how I watched One Piece on my most recent watch, and I wouldn’t watch it any other way in the future.
I think they finished up to Wano. But you can always switch to the original anime once you catch up if you want.