@Cinera At this point, given the context and all the elements we have, ZKK is a possibility that can't be discarded anymore, there is no way around it.
I wanted to note one thing though. There are have been signs that Zoro will be recognised by Kaido as a monster samurai, an expression he used for Oden. I am still dubious if Kaido will straight up acknowledge (or imply) Wano Zoro as someone who is at the same level of strenght as Oden. If this will be the case, the foreshadowing was certainly there but I am not sure.
The hype for Mihawk is already enormous but if this Zoro/Oden acknowledgement I was talking about turns out to be the case in this arc, then the Mihawk hype will reach the outer space, considering the enormous consideration and respect Kaido had for Oden and that Mihawk is probably the very last fight of Zoro in the manga. Or that there would still be some fights/arcs and growth for Zoro before that fight happens, anyway.
I wanted to note one thing though. There are have been signs that Zoro will be recognised by Kaido as a monster samurai, an expression he used for Oden. I am still dubious if Kaido will straight up acknowledge (or imply) Wano Zoro as someone who is at the same level of strenght as Oden. If this will be the case, the foreshadowing was certainly there but I am not sure.
The hype for Mihawk is already enormous but if this Zoro/Oden acknowledgement I was talking about turns out to be the case in this arc, then the Mihawk hype will reach the outer space, considering the enormous consideration and respect Kaido had for Oden and that Mihawk is probably the very last fight of Zoro in the manga. Or that there would still be some fights/arcs and growth for Zoro before that fight happens, anyway.