I feel like people massively underestimate the yonko top commanders ever since Luffy surpassed them.
King and Queen are used as hypetools for Luffy and Kidd and are quickly taken out early in the war. Then later, they recovered due to zoan awakening.
Zoro and Sanji tag team King
Drake and Killer tag team Queen
I think people massively overestimate commander tier because Luffy couldnt beat them solo...
If King and Queen meet Luffy and Kidd, the Alliance loses two important fighters so early on and others will be needed to stall Kaido/BM.
Zoro doesnt share his fights with anyone let alone Sanji.
You definitely want a solo fight for Sanji, the guy desperately needs it.
Sanji vs King is only happening if King isnt a swordsman, which doesnt seem to be true.
We have yet to see what's the deal with Kaido's son but so far King looks like the best fit for Zoro's 1vs1 and after that he will join the Emperors fight to kill one or two of them...