Nice to see that Square-Enix might be turning a new leaf in regards to fulfilling their focus (yes, I made a FFXIII joke). I'm guessing this new studio might be related to some of the thoughts by Yoshinori Kitase in this article.
Hadn't seen that before, very interesting read, thank you.
A separate studio that can use the experience and assets of SE, without having SE management is the best thing that can happen for this studio in my opinion.
Especially if they can show SE a new outlook, ala the surprise of Bravely Default in the west.