Okay first tell me how Zoro going to keep up with G2 speed when he hasn't shown speed even come close to G2. second how he going to land hit in Luffy when Luffy going to use future sight?
And Luffy will be pirate king. Enis Lobby showed that Luffy is two times stronger than Zoro and this gap just keep increasing as the story goes. While Oda keep portraying Zoro and Sanji as rival