I just let them fly most of the time, too. In this instance, there was the transformer box, a mailbox, another utility fixture, a sidewalk and delicate turf all downhill of the tree on a slope. The tagline allowed each piece to be landed gently and precisely, pretty much in one pile, oriented toward the street. I wasn't cleaning up, so I didn't want debris scattered all over the street. My daughter was having to stand across the street with the speedline wrapped on a porty that was hooked to the truck in order to get enough angle outward to get the pieces to the street. If they'd been allowed to fly out, it would have been impossible to keep them in the desired area, and even if they landed close to right, they'd have shattered and made a horrific mess.