I actually wasn't rubbing Spyderco in your face, I was suggesting a better steel. I mentioned Spyderco because they use these newer metals and because you implied all they use are hollow grinds. Just trying to point out that they might make something that you like instead of holding your grudge or prejudice or whatever you want to call it. And not all of these newer steels are super hard, S90V is usually 58-59. However, a super hard steel is great in a knife that is made to cut as long as you know how to sharpen and have the tools. And M4 isn't stainless since you sound like you don't want to use stainless steel.
I was just making a suggestion. I would imagine you didn't imply you wanted something because this isn't your thread. If you are content with your mediocre VG10 (in comparison to some of the newer 'super' steels) to use in your letter openers that is fine with me. However, since this is a forum for people to learn from then maybe someone else who thinks VG10 is the best thing going might be encouraged to try one of these great new steels. It's not just about you.
And your description of what you want in a knife is the last thing I want. A liner lock and metal, especially stainless, handles is one of the few types of knife I refuse to own. I also like the best materials and the benefits they bring to a folding pocket knife. To each their own. I'll make sure not to make any recommendations to you whether asked for or not, since you obviously know everything about what it is you want in a knife. So I apologize for making the recommendation.