Are any of you using Fly Lite? I am experiencing mixed results. The stuff is small, is light, throws easily and comes down smoothly. Using my bigshot I can regularly access anchors at well over a hundred feet using the Fly Lite and an eight-ounce bag. The problem is that it tangles very easily and tends to tie itself in knots as it flies through the air. I have made shots that went straight up, came straight down, and the line would have knots in it. Go figure! Another problem is that while it is quite strong, it still tends to break when pulled over rough anchors; It abraids very easily. It is very discouraging to get a line over a limb at over a hundred feet and then lose the setting when the line pops under the weight of the rope because of the abrasion created by passing over a rough surface. I have found that the best solution is to use the Fly Lite for the initial shot, then exchange it for Slickline in order to haul up the climbing rope.
Sometimes I have to start with monofilament fishing line and a six ounce weight, then exchange it for slickline before making the rope haul.
Zingit is another option. It is stronger and would do well to haul up the rope, but , even with gloves, its small diameter makes it extremely painful on my hands when making a long and heavy haul. Zingit is also even worse than Fly Lite about getting itself into tangles. The knots which tend to magically appear in the Zingit are almost impossible to untie once you have hauled on them.
Most of the trees that I climb are "wild" trees, in wilderness settings, and the possibilities for things getting tangled is always quite high. If it isn't the ground vegetation that is catching the line, it is the understory that the line passes through as it goes up, over, and down again. Usually I will carry all three types of line and let the tree, the anchor limb, and the ground vegetation determine which line or combination of line I will use. In urban settings, with "tame" trees, I almost always stick with Slickline and a twelve ounce bag. Any further thoughts on this subject would be greatly appreciated!