I know you've seen the reasons listed a thousand times here, what is it you don't understand about them?I'll never understand why someone would opt for a rust-prone steel over a nice stainless like S90V , S110V , M390 or even S30V.
I'm not criticizing. I just strongly prefer stainless. At least for my needs and environment. But its nice that Spyderco does so many great steels (both stainless and carbon) to appeal to such a broad customer base. There's something for everyone.