Thanks much for the helpful info. For Wusthof and their “unique” compound angle it almost sounds less like what the literature you show as a compound bevel, but rather as if the compound aspect of it might be related to the fact that they have a normal taper at the edge, combined with “while it also tapers from the bolster to the tip to give the knife strength as well as flexibility”. But I’m not sure. They might also be talking about the compound bevel.