One Piece is pretty awesome, but I admit it sometimes gets tiring being a long-term fan. Take a break from it every so often then catch up at my own pace.
I actually got my youngest sister into the series a few years ago; we spent over five-hundred days watching an episode every day, up until we got half-way through the saga (end of Marineford arc). She loved it – The series is a roller-coaster of emotions, with fun characters and completely wacky, oddball moments. It’s like anime but with an added spice of Looney Tunes (and she grew to love Chopper, which I predicted).
I admit, I haven’t watched the anime itself much beyond Marineford. It got too slow-paced for me – Been sticking with the manga for now. Finished the Whole Cake arc a while back. I hear the Wano arc is close to finishing, so I should start reading it again at some point.