These are all awesome examples, keep 'em coming!
Yarrow, that looks kind of like a hybrid between a kukri and a parang? It looks unusual compared to the more standard kukri shapes anyway, really like it though as it has less of a highly defined curve in the blade. Love the sheath too, looks very practical in terms of having everything you might need.
Palace, love the idea of the sex wax coating on the handle, have there been any adverse effects from putting it on? It seems like a brilliant idea!
None whatsoever. really good grip have done all my sharp things including parangs, machete & large knives, I excluded kitchen knives; I have only waxed the handles on the axes my grandchildren use since as yet there is no need for them to use a swing/slip grip.