What's a sharpened pry bar argument? What facts are there to research and how is it done, and by whom? You have me curious.
Have you heat treated many knives? What steels, and what equipment do you use to unlock their potential? I can think of a few steels that need treatments that could be/need to be done over long periods of time but not all need or would benefit from it, especially at the thickness typically used in cutlery. I could get more specific about steels and types of ovens, both small home use and large commercial types but this would be the wrong forum for that.
Busse's claim to their heat treat and the time it takes to complete is pretty vague and could be looked at as more marketing because it doesn't say much.
By the way I prefer knives for cutting, axes and mauls for chopping, and pry bars and various types of hooligan tools and wrecking bars for most other stuff. I do have a tool made of S7 that has an axe blade, as well as various wrenches sized for doing things like opening hydrants and such.
The thickest knife I have is made of .34 inch stock ( S7) and I have yet to find a practical use for it. Many of my knives are in the 1/8th inch range and savagely sharp.

The thickest I'll carry is .25, though most are thinner. I believe my Koster's are a bit over .20 inch ( 3V). Very nice work! Strong, not too heavy, slices well. It comes close to the do it all type knife I've learned to like in my old age. Ferhman's are very nice too. Busse are nice but the hype, like cold steel, sort of ruins it for me. I have a dislike for people that rename perfectly good, top shelf steels for marketing purposes. It makes me distrust them, as well as a few more feelings not appropriate here. The knives are very well built though, no denying that.
Joe