Oda been hinting it. We would like to see it
Battle between the main Women of the seas
Never knew how much I wanted this until now.
I can just see Boa saying: "No one will ever love Luffy more than I do! He doesn't need you, to be Pirate King!"
And we just see a giant spread of all the moments Luffy and Nami have shared together as Nakama, and Nami growing absolutely furious as she's being beaten, before rising and slapping the hell out of Boa then striking her with lightning
Nami: "I AM THE ONE WHO WILL MAKE LUFFY THE PIRATE KING! SOME ARROGANT UPSTART LIKE YOU WILL NEVER TAKE MY PLACE BESIDE HIM! EAT LIGHTING, YOU UGLY WITCH! Pirate Empress?!? HA! I'm the one who's going to be the Pirate Empress!"
Boa's Face: