I find it a little funny that no one can answer Joab's question because of a desire to take it too seriously.
.... he simply wants to have a "what if" discussion. He isn't talking about a knife he will actually carry in a US city.... just what characteristics would we want in our version of a great fighting knife... NO OTHER factors need to be considered.
Maybe I'm wrong.... Joab correct me if I misunderstood you. But can't we all have a fun discussion about our preferred aspects of a fighting knife, and forget about everything else... at least in this one thread?
Precisely. But I don't think I'm going to get it.