I was hoping for Wonderweiss to do at least something ever since they alluded to it with his near attack on Urahara. My theory is that he saw an insect and went to grab it but Ukitake was hovering in the way.
And I guess we know now what that giant nearly closed eye in the sky was when Aizen went up to heaven.
Of course it still bothers me how much Hitsugaya is being humped. The immensely stronger Halibel having to be freed before being able to continue the fight.
But who am I kidding, all I want is for Gin to kick ass!!