Ah no, I'm not some Sanji stan by any means. Based on what we know of the story so far since the time skip and in general: Zoro is the strongest non-Luffy straw hat. That gap between Zoro and Sanji has only grown over time.
Of course it makes sense given that Sanji is primarily a cook and a Fighter second where as Zoro is a pure bred fighter who only cares about getting stronger. Was enevitable.
And judging by what we know so far I would say everything indicates that Jimbei is definitely stronger than Sanji too by presumably a solid margin. I guess what I'm saying is that Jimbei is kind of an unknown for exactly how powerful he is, does he top Zoro? Maybe we will have to wait and see.
Also as I think we can all agree both Sanji and Zoro are hiding something/haven't really gone all out yet. Like some people have surmised Sanji could be hiding Okama kempo but be ashamed to use it and Zoro could have some kind of "limit release" where he could open that eye. (Could Luffy still be hiding some tricks? He seemed to go mostly all out on Doffy so it looks like his next stage will be Awakening of his DF that was teased in Dressrossa)
As a side note it would be interesting (although probably unlikely) if the next time we saw Mihawk if he too was missing an eye/had a scar on one. It could indicate that Zoro advanced to such a level that he was able to injure Mihawk while training (let's say pushing himself to his max while Mihawk underestimated him or something). Although to be honest it's very unlikely I just like throwing shit out there as a bunch of "what if's?" so don't take this as a serious theory or "fanboy wet dream" or whatever. I can already sense the backlash comments