Nin-nin!
Anywho, on topic
The anime's great, and i think it does the manga justice (sped through it in a few days)
I think it has a chance to be just as popular/better than one piece. I think most people see a resemblance in the art work, but dont be mistaken, lol. The one who created this series was actually the creator of RAVE master (yes, with plue
)