I like the steel the way it is, so if there is a change, I really hope the 154cm option doesn't. It really is another Emerson trademark.
Even though I understand the appeal of super steels holding the edge forever, I could never understand many folks single minded focus on only that.
Congratulations, your knife stayed sharp for 3 years without sharpening. Cool. Have fun getting it sharp again. Despite all the arguments both ways, it is a solid fact that the harder, higher carbide alloy steels DO require a lot more time, technique, and abrasive quality to grind. All these things equal more chance of slop. Waiting that long to hit a blade with a stone implies skills, time, and equipment on the lower end of the spectrum. So again, what exactly is to be gained?
Mini rant over. Point is, as a knife USER, I keep my blades sharp with simple honing swipes on whatever I want, therefore rarely have to bust out the hard earned skills and equipment I possess (an irony unto itself I suppose) to really grind them up. But when I do, it doesn't take much time at all, and the easy machineability results in a far cleaner end result than when I attack my super steels. To me, it's a law of highly diminishing returns for a benefit that cancels itself by inverse irony.
Thx.