Wow, that is fantastic, I would be proud to carry that, very nice work.
Kevin- I'm going from memory, I couldn't find my source or reference, but 12c27 was the first steel specify designed for knives. If you look at it under a magnifying glass, even after a 600 grit stone it appears smooth almost polished because of the small carbides. Many French knife makers use it, as a preference I like carbon, but if I don't have carbon as a option and it's 12c27 I don't hesitate, I find it performs very well gets razor sharp and holds its edge for a long time, if Case used it I would purchase Case SS knives, it's probably good for my wallet that they don't.
Pete