[Yoite]

I think the manga of naruto still is intresting but the anime has got too much fillers, it annoys me so I stopped.
As for the worst anime....I'm not really sure I can judge it but for now it's Saiyuki. Don't get me wrong, I really love Saiyuki, but not the anime. The anime kills Saiyuki. I really couldn't bear watching any further.
But the manga version is awesome =D