Also, If the guys math is correct and his study duplicates the power of period English longbow hits from 200 yards, then imagine what they are capable of even closer? That I'd like to see too. Also the clay deformation from the impacts where the arrow didn't penetrate the armor shows just how much power that thing could have.
It gives me perspective of what those french infantry at Agincourt must have experienced. Even though arrows likely didn't penetrate many parts of their armor, on top of everything else they must have been severely banged up from arrow impacts on their armor before making contact with the English line.