Oda is separating Zoro from Sanji by introducing Jinbe or Jinbe's intro separates Sanji from Luffy and Zoro. Too many times that Sanji and Jinbe are getting shown together. FMI, Onigashima Raid and now Egghead are showcasing this. But Sanji will remain part of the M3. Oda is not ending a dynamic that he has maintained for the majority of the story.
Zoro is comparable to Luffy but also to Sanji, and Sanji is comparable to Zoro but also to Jimbe.
It's Luffy > Zoro > Sanji > Jimbe as usual, with Zoro, Sanji and Jimbe as the 3 main YC of Luffy.
Nothing changed.