Well at the beginning of Wano, everyone were expecting Zoro vs King and after that killing Kaido above Wano. Because we were following a logic that Zoro should take a YC1 lvl character before the yonkou. Also because we wanted Zoro to learn how to cut fire.
But Oda actually wanted something else and gave us Zoro vs Kaido directly and the ability to cut fire. So the 2 or 3 who wanted Kaido only are right for now^^
Also true that in the 98%, lots of them dropped Zoro vs King. Can't blame them, Oda needs to make something logic and remove Zoro from the roof top especially when the others WG are not doing that great, even Luffy needs Zoro to help him so how they gonna do against BM and Kaido without Zoro ?
I still want King vs Zoro because they are swordsmen but if it doesn't happen, that means Zoro will stay and fight Big Mom and Kaido until the end, so let's be honest it's even better.
I'm not the author, so we just need to accept what Oda is giving us and as long he wanks Zoro, it's perfect