User blog comment:Captain Brooks/My thoughts on Aizen sama./@comment-1706259-20100526010200

1) Backstory: I would like that; but I doubt it will happen also.

2) Zanpakuto overpowered: True enough; but Aizen isn't.

3) He has Bankai until proven otherwise by Aizen himself. He is a Captain who most likely went through the Captain proficiency exam. You would think by now that he had a Bankai; especially after witnessing his strength through Shikai and his Sealed Zanpakuto.

4) I disagree with the Vizards being complete trash; they weren't as effective as we hoped. I have to say that this is where Tite really screwed; he made someone like Aizen sama take out some of the "would be most powerful people" in the Bleach universe.

Would be most powerful people: they were Captains and Vice Captains over 100 years ago (this should make them stronger than any one else in the Gotei 13 besides Shigekuni, Retsu, Shunsui, and Jushiro. (Hachigen, Lisa, Hiyori, and Mashiro should have mastered Bankai by now.) In addition; they had about 100 years to master their inner hollows in order to use their hollow masks (and possibly use their ressurreccion if they could achieve it.)