User blog comment:Xilinoc/Ch. 605 - Don't Call My Name/@comment-5693502-20141113174043/@comment-1268838-20141113175412

Seeing as Kenpachi was likely the only one who had any chance of defeating Gremmy, I don't think it was such a bad call in retrospect.

I do admit that I think Shunsui is going to speak to the Central 46 about Aizen, though. Expecting him to turn into a goody-two-shoes is inane, but I figure he declined to join Yhwach for some reason.