As much as I like Sanji, he is definitely not getting CoC. We can't just gloss over the fact that he lacks will power when it comes to women. There is also the fact that he isn't a leader or someone who ppl looks up to like Luffy and Zoro. Kat siblings all look up to him and worship him, he is also first in line to suceed Big Mom when she dies or retires. Zoro has kids back in his village emulating him and shit. Sanji really has no case for CoC and that is fine, we all still love him regardless