I currently have 14 knives in S30V and have yet to have one of them chip. Edge holding has been good, but I wouldn't say phenomenal. To be fair, I have several in D2, including three Doziers, and I have yet to have one of them chip either. Edge holding between the two seems similar, as does cutting ability. S30V takes a finer edge though, and it is stainless. I carry an S30V knife by Bill Siegle as my primary wading belt knife while fishing. This knife is almost constantly wet during the day. I usually dry it in the evenings, but there have been times when I didn't and I have never had a problem with rust. I once put one of my S30V knives away wet, by accident. It did have some rust on it when I pulled it out months later, but a little Flitz took care of it. No pitting.