As of right now I have just 2 buck knives a Mayo s30v & a 532 with BG-42. I can get both knives face shaving sharp and never had the chance two pit on against the other until this year. I skinned out and cut up 2 whitetails this year with these knives. To my surprise the BG-42 held up better and took an edge quicker than the S30v. I was wondering has anybody else had a opportunity to compare these two metals.