Ok I get what you're trying to say now, im not talking about confirmed, but rather have shown that they dont have elite CoO such
The only time kaido has come close to speedblitizng luffy, was his special thunder bauga which got dodge.
Realize that WB in a much more weaken state was still capable of dodging sakazuki fastest magma attack, if he wasn't his whole head would've been gone, Kizaru didn't just out-speed him, WB sneak attack kizaru so fast you can see the suprise text ontop of kizaru. but he still out-reacts him whilst a much more worsen shape WB can keep up with akainu.