3 Hours Ago
I have 2 of my own slings setup just like this Kevin and I have one CO who has decades of experience with tree work. He does not like to use them, but will as long as they are used in pairs. I have other (younger, less experienced) CO's that I use sometimes and we have used them by themselves with no issues. IMO, its all about proper balance-point-rigging in setting up the pick.