User blog comment:Godisme/Everything But The Rain Op. 2 "The Rudiments"/@comment-1393830-20130306172253/@comment-1351982-20130306185850

I also remembered from Kubo's arc preview interview, he said Rangiku's past (If I can recall correctly) would be playing a part in this arc. Perhaps this is what Kubo meant, plus we have the reintroduction (well via flashback) of Aizen, so one really has to wonder, anyway after the underwhelming battle between the two Kenpachi, this seems like a big step back in the right direction.