User blog comment:IamJakuhoRaikoben/Sorcerer Magazine, Issue 16: April 2013/@comment-5840892-20130509230504/@comment-5840892-20130510020557

I don't know... if the guys who animated the Chikara (Power) Arc of Naruto Shippuden took over the animation of that series; I would not even miss the old stlye. It was just that good.

As for Fairy Tail I will give you that, but after the rather derpy looking parts of the last new episode (such as making Lucy's face so bad that even I noticed it. I don't usually notice crappy animation; but i sure noticed that...), and crappy parts from last season; if I were Mashima I don't think that I would let that studio near the series with a 20 foot pole.