User blog comment:Staw-Hat Luffy/The new Shichibukai/@comment-1889545-20121103165017

I have a feeling that it could be a pirate unknown to us that could be the last since Buggy has quite a good chance with his history.

The Bonney one is interesting though since Whitebeard's death hit her pretty hard and she despised Akainu so I can't see her becoming one. Incidentally, I still get the feeling there is more to Bonney as Akainu does say something along the lines of he is glad to have caught her. Why would he be glad to have caught a Supernova when he was after BB and not even a strong Supernova at that.