A khukri would be top of the list for sure. I know it is most likely never going to happen but I can dream. But what about a Trail Light designed blade? Something with maximum geometry to throw wood chunks but kept down in weight for packing. I clear trail sometimes and have some trail miles I maintain. Having a specific lighter trail clearing tool would be a prized possession for me and I am sure a few others. Would imagine a few of my firejumping buddies back in Cali would appreciate such a tool.