When I said that Sanji would never have adv coc, the issue is that you keep trying to compare him to Zoro, even when Sanji has already recognized that Zoro is above him, when he asked Zoro to kill him if he couldn’t keep himself under control, or even in this chapter, where he has a flashback of Zoro.

Tell me, why Zoro never has a flashback of Sanji?

It can be because Sanjino and gabano too look to Zoro and Rayleigh