I think this right now is Oda declaring Luffy being clearly on Yonko level and Zoro being clearly YC1 level.
considering CP0 is not able to take down an yonko crew by its own, since they never tried and Lucci attacked under the premise he doesn’t accept luffy as yonko.
This makes me believe being inbetweener like Lucci inbetween Yonko and YC1, Kaku between YC2 and YC1.
Trashing these two declares them being on their respective positions rightfully.
Luffy is a full yonko.
Zoro is a full YC1.
just no idea why Sanji is taking out here.
but after all, Oda is smashing just one thing in our face:
Strawhats are a full fetched Yonko Crew!