So your claim is Zoro surpassed Luffy's aCoC with only his strengthened CoA when he successfuly scarred Kaido? Which then he further strengthened beyond in his fight against King?
I mean, I respectfully disagree with your wisdom, but you're much better than me at wanking Zoro.
Another thing, Roger didn't aim for WSS or whatever, but why did he carry a sword and performed slashes with it? Wouldn't his aCoC would just be the same if used from the palm of his hand, making the sword meaningless if he didn't care about using it? I mean, he literally used Kamusari, a technique Shanks used to slash Mid's canon right in two halves.
Or is Kamusari not aCoC?