Excellent article, thank you.
I think the sharply curved trajectory of Minie bullets combined with the deep Russian infantry formations made for a "perfect storm" of Russian losses. The tendency of most troops in the black powder period was to fire high. Shots sailing over the front ranks of deep columns and plunging down into the the middle or rear ranks might explain the extremely high Russian losses at the Alma, Inkerman, or any time they engaged the Allies in the open field.
Edit: I suspect that the Colonel de Lorencz mentioned is the same chap who went on to be defeated at the Cinco de Mayo and then command a division in the Franco-Prussian War.