I saw the prototype at Blade and I want Spyderco to put this knife into production.
Forget the full size Calypso sprint run, the Rock Lobster will be the knife to have. 4 1/2 inch(probably 4" for production piece) blade, contoured G10 on one side, frame lock on the other. Very nice looking knife. Here is a pick of a custom Rock Lobster:
Blades

Blades