Yea his bounty was mostly based on the fact that he was a ruthless pirate. Sorta like a crappy version of Eustass Kidd. Though i think if he fought nami or usopp they would surely find his weakness. I doubt at this point the whole crew minus luffy still get curb stomped by logia's.
I first voted for hitsugaya but im changing it to Yammy. The bastard had survived so long that you knew he wasnt just gonna get pawned. Then it turns out he's number zero and he GETS KILLED OFFSCREEN!!!! By 2 weakened captains no less. The top 3 espadas as a whole were a dissapointment but yammy...
I second this nomination. Easily the most interesting and complex shikai in the whole manga. And it takes an even greater shinigami to weild it effectively.
Sengoku. He was so calm and poised throughout the series so you just knew when he finally fought it was gonna be epic. When eventually did see him fight his composure was long gone and his abilities were a bit disappointing.