Hi Guys,
BG-42 is certainly a steel we are interested in. I'm sure it will find its way into selected knives in the near future.
BTW, we are going to be heat treating our BG-42 knives to a lower Rc 59-60. This is something we've been looking into since we began carrying BG-42. Our choice for shooting at Rc 62 was for extreme edge holding. We've since found that BG-42 at Rc 59-60 still holds an incredible edge, but is tougher overall.