I haven't found One Piece half as enjoyable since the timeskip. The crew feels different, the manga feels different. The last arc I well and truly enjoyed thoroughly was Thriller Bark. That was just amazing. I also enjoyed the Sabaody Archipelago and Impel Down, not so much the War of the Best, but it was still really good. Don't care much for Fisherman Island, Punk Hazard, or even Dressrosa tbh.