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DDDYLN
if we're talking about the drop forged series, they come in 52100 which I think is better than both 5160 and SK-5 (although both of the latter are perfectly fine for fixed blades).
I take your point that the Survivalist wasn't intended to be a great chopper. But, I think it could be decent at light chopping if weight in the handle was reduced, thus bringing balance a little forward. I've got 2 of the originals and already messed one up trying to add a finger choil, so eventually I'll try lightening up the hande on that one with a grinder or something.
I haven't got any of the other bowies you mentioned, although the more I hear about the Chaos Bowie, the more I want one. I've got an original Western W49, so I don't see the need for the Wild West Bowie and the Frontier Bowie never appealed to me. The darn thing just seems thick and bulky in all the wrong places.