Sal, since the Original Starmate was made with 440v, I don't think fans of it would want a step backwards in edge retention. Maybe we need a steel vote, but I would think 20cp or b75p or if you really wanted to use Japan ZDP.
I kind of like keeping models from the same country of origin. You know, keep it a Golden or Japan model.
Other than that, I don't know what else we can choose. FRN vs G-10? Type of liner, style of lock?
A distinguished lurker.
Waiting on a Squeak, Pingo, and Cliptools with a Split Spring!