Hi, still figuring out all the steels available. I've seen few knives listed as G3, Ginsan, Silver #3, but I haven't found too much info on them. Are these all the same? Are they stainless but with a higher carbon content? Seems like it might be a good compromise for hardness, retention, ease of care, etc., but didn't know all the details. I only have experience with SS and an Aogami. Thanks!