Disagree with Insert's summary as he has yet to gather any substantial support for several of his controversial claims. Have no issue with new calculations.
On that note, I did the Muzan calc:
vsbattles.fandom.com
Why wouldn't Upper Moons not necessarily have higher reaction time to Kyogai? I gather that you speculate that Kyogai's and Nakime's Spatial Manipulation have the same speed as the sound claw? If so, then how does superior reaction time help when they are stationary?
Only way I see it is if you are claiming that everyone is capped to be substantially slower than sound, and Obanai is like a normal human bum-rushing someone before they can pull the trigger of a gun.
I do, but they are untranslated, and much of the text is in vertical alignment so it is a chore to arrange it for machine translation.