Yes, it's worth it. But, expect to lose a few buoys. IMO, it's important to have "fusable link" so that if someone snags a buoy they don't snap an important part of your course (ours is anchored). Inevitably, you'll get one or two people who simply can't figure it out- we have one guy who takes out at least one buoy every time he skis. We've tried to explain how they're attached, given him a drawing, everything, but he simply can't replace them properly. We finally just told him not to try- just leave the torn off balls at the closest dock with a ski boat. The worst was when he pulled one off, couldn't find the subfloat, and dropped in an anchored ball with a big loop of rope hanging out on the surface- that one seemed really dangerous...