what is the best anime series for this year 2011?any suggestions?

Hey, now im watching one name IS: Infinite Stratos, by now it only has 8 episodes but looks realy promising.

Hmm..We have different taste of anime. I would go with Naruto.

This year barely just started so I think it's too early to decide the best anime.. Among the ongoing ones.. my favorite is One Piece. Among the new ones, my favorites this season are Level E and Beelzebub. Level E is surprisingly funny and entertaining. As for Beelzebub, it's funny too and has quite a bit of action. Among the upcoming ones, I'm most looking forward to the return of Gintama and Deadman Wonderland.

it kinda depends what kinda genre u like for many is action / fighting i got a list of anime i watched but its very long XD lets i like bleach naruto always been number 1 soul eater great too dance in the vampire bund ---- very good Seikon no Qwaser ----- good but aloot of ecchi 2011 once: GoSick its mysterious i guess but funny Kore wa Zombie desu ka Onii-chan no Koto very ----ecchi Dragon Crisis Freezing IS – Infinite Stratos hope this helps need more tell me what u like and i help you