What are the differences between them (Strider smf & sng). I'm leaning toward the SMF, there's a CC available in ranger green and stonewash. It's a hell of a lot of money to spend on a knife. Non Knife persons would think I was on crack or lost my mind or something. I don't share the details of the purchase of knives w/anyone, especially the wife, they just don't understand. I don't understand why anyone would pay $4000 for a ring. Anyway help me rationalize my obsession so I can just get it over with.