I am going to put all these Zoro vs King panels in a binder in Imgur and upload to the temple when the chapter releases, this is easily the best fight going on right now, I can pick a random dozen fire panels from this fight and yet, this fight hasn't gotten much screen time. That shows Oda's care when it comes to Zoro.
For me, it's the best Zoro long fight of action I've seen, no question, Zoro vs Kaku was great, Zoro vs Ryuma was great, but this is a good one of the long fights, I want to see how it closes to say anything definitive.