I am haven't found many animes that are quite like Naruto. One Piece is okay if you are into childish mischievousness but not something I would follow religiously like Naruto.
What kind of shit are you blabbering? So, you are saying; If you like Sprite more than Pepsi, you shouldn't drink Pepsi eventho it tastes good as well.
I'd have to go with One Piece.
Naruto is coming to an end very soon, while Oda will continue to pump out awesome chapters for many years to come.
Also, I like One Piece more.
When you haven't actually seen One Piece, which is very clear, because you cannot even spell its name correctly, which in turn automatically makes everything you write crap and bs.