Even though I greatly despise what it's become and have lost much of my enthusiasm for it, I don't think I can ever bring myself to drop it, that and I'm the kind of guy who doesn't like to leave things unfinished.
I used to watch the anime regularly ever since I first saw the 4Kids dub as a little kid. I also occasionally read the manga at a local bookstore, which is where I first realized just how heavily 4Kids had censored the source material. When Funimation took over the rights, their dub eventually got pulled from the air due to low ratings. That's when I decided to stick with reading the manga and binge-watch the original subbed anime from the beginning all the way up to Thriller Bark, which was still ongoing at the time.
I officially dropped the anime after Marineford because the animation looked awful, though I did watch Fishman Island irregularly before giving up completely around Punk Hazard. I briefly picked the anime up again for Whole Cake Island, but quickly dropped it once more. As for the manga, I stuck with it for years, never missing a chapter-though I did take a brief break during Dressrosa because there were just too many tertiary characters running around. However, I stopped reading it regularly near the end of Whole Cake Island and seriously considered dropping it entirely during Wano, especially after the introductions of Oden and later Yamato. So right now, I'm at an 8. If either of those two dipshits ever come back to steal the spotlight again, I’ll just stop engaging with the series until LOda finally finds the balls to end it.