I have an older style Loggy climber that I trust and regulary climb up to 30' depending on the area. I would love to have one of the new API Grand Slams but I hunt the Adirondacks and anything that harms the tree bark is illegal. I like the idea of the wrap around rail to keep you shall we say "aligned" when that sudden mid afternoon rubberneck hits you (nap time) I use a harness but have never used one while actually climbing, sounds a bit cumbersome, can anyone recommend a full harness that climbs with ease and silence.