I am one of those that dropped One Piece not that long ago.
I was a weekly reader for about 14 years before deciding to call it quits and ever since I remember myself discussing this show on Reddit or different forums that were available - One Piece had a lot of negative feedback. And it’s ok.
This series is basically the biggest one there is fanbase wise, so it makes sense that it attracts a ton of negative feedback as well because of its massive exposure.
If you like it - then just enjoy it. Stop feeding the haters.