I've carried the hissatsu folder on duty for seven years and after I reground the edge it is a stabby sharp knife! My +1 on James Williams designs!
Ok, interested in this, how did you regrind the edge? I carry the Hissatsu on duty and love it, just getting is sharp after I dulled it has been an issue, its sharp don't get me wrong but it isn't scary sharp like it was when new. I realize it is me not doing something right but...help?