Another lucky owner of two of Joel de Lorme's Nessmuks - one with a cocobolo handle, and the other with a small choil dressed in burr elm.
I agree with Red that Joel is a master of this design. His blade shapes are elegant, "look right", and the point is central on the axis. Both knives are scandi gind and the original (cocobolo) is used to make feather sticks for the home woodturner, whilst the burr elm is my main skinning knife.
To answer the original thread question: The continuous curve of the Nessmuk edge means that every point of the blade is a sweet spot; and allied to the hump on the spine, it makes for an unrivalled skinner and slicer. The Woodlore shape, with its straighter edge, is more effective, for me, at batonning and drawing.