I don't know where to post this, but this seems the right place. I have heard several people say "_____'s heat treat on AEB-L is the best there is." and "____'s heat treat has gotten a lot better since he first started." So I am wondering what makes certain heat treatments better than others. I guess what I am asking is if I hand you two pieces of 52100 that have been heat treated to 61hrc by 2 different makers and another that has been heat treated to 61hrc by a professional heat treatment company what are the differences and why is one better than the other even though they are the same hrc?