I prefer Ikkaku's. I will never forget when he first introduced his ... !!!! Anyways, like Byakuya seemed to be shoved down our throats more than any other captain, I feel Renji's bankai was shown much more than I would have liked to see it. I mean, it seemed every time he brought it out, he couldn't use it effectively and he ended up getting pwn'd and looking for a douche! It got annoying and I gradually started to not be so fond of his character..but, that was then and now..he "says" he's strong enough to take on Aizen? Hmm... shit, I'm rambling again. And let's not get started on Hitsugaya...I can't stand that kid!!! Or his abilities!!!