I've always founf this tpye of knife really interesting. At first look, it appears to be a complete reversal of everythign the desigers had originally stated, and yet with closer inspection, it all makes absolute perfect sense. need is the mother of all invention they say.
These kind of projects are really, really fun I think, especially for the fan community.
I could be totally offbeat and crazy, but I've been thinking a HI made version of teh Egyptian Khopesh sword would be absolutely tops! can you imaine it?!?