I have no stakes in this revision one way or another, but I just want to point out that we have a pretty comparable example to this in Naruto with 4th Raikage Ay.
He clads himself in Lightning, and we have a few examples of multiple people dodging him at point blank range. Why is this relevant? Well, said calcs were previously rejected because we lacked any proof or direct statements that indicated he is as fast as Lightning. It didn't matter that he scales to characters who have faster than lightning calcs (such as Kakashi) because we NEEDED to prove that his official, in-universe, speed is actually lightning fast.
Rocker is trying to say that having a calc at that level or above doesn't actually mean it can be used for other calcs or as conclusive proof that a character is necessarily intended to be that fast by the author. If there's direct statements or feats in the story that prove it, then it's a different story of course.
To harken back to the Raikage example, a recent novel actually stated that he moves at the speed of lightning, which was NOT confirmed before, so now we can use that in calculations for example.
Again, I have no stakes in this, and I likely won't comment again, but just wanted to expand on what Rocker said.