Case has considered the idea of doing a limited commemorative run of them, as they were one of the handful of companies that manufactured them for the war effort back in the day. For now I'd say go with the CS Espada in the new G10 version. Just sand down that G10 so it's not a blister machine.
Too bad about Case not making another run. New steels and locking mechanisms probably could really enchance this robust design. In my search today I had found that Atlanta Cuttlery had made a copy but its sold out....
I still think that the LionSteel locking could do wonders for my confidence in using one.
I did look at the Espada but it doesnt seem to have the heft that can do the true job of this machete. Thanks for the idea though.