I am asking this here because the Lionsteel forum is completely dead. I am thinking of buying a Lionsteel M5, which is available in satin or black stonewashed finish. Lionsteel calls it "PVD + stonewashed", and it appears to be a DLC coating, though it's not 100% clear. Does anyone have experience with these types of finishes (not necessarily from Lionsteel)? I am assuming it would be a lot more scratch resistance than satin finish. I am also assuming that it would offer at least some added corrosion resistance, though perhaps the stone washing negates DLC's benefits in that respect?