Ford,
Yes, I am familiar with all of the casting techniques you have mentioned, both in theory and practice. I have also done electrotyping and electroforming- although not casting techniques they are also means of reproduction. I am also intimately acquainted with metal working techniques. What I see are artifacts that , for me, are not the cause of chisel, graver, punch, or chasing tool directly working metal. BTW, I gain no pleasure from the delivery of bad news. If we see things differently, oh well. I am familiar with your work and certainly respect your opinion. I respect my opinion as well.
Steven K