User blog comment:Captain Brooks/My thoughts on Aizen sama./@comment-2089035-20100531133832

aizen is a bit overpowered. if he releases his bankai(which may ve powers like the izanagi as in naruto) it will bother many. since hes already absorbed the hougyoku, he has no reason to release it any sooner unless of course ichigo gets another power boost 4m his hollow side. till then we ve to wait.