Since this was lost on the changeover and might help someone…
I’ve used the system on 3 different floating courses. 2 were RC type and one was a SS mainline with triangles and aluminum pipes - so no “EZ-Slalom” type courses - although I did survey one EZ slalom with it.
On the main course, I put anchors 90 degrees to the mainline at the 55’s and tried to pull the whole course sideways to take out the movement. It works sort of. If you don’t do this the course will move side to side from the boat wash and it’s fairly useless even in calm water.
However, it really dependent on how deep the water is. The main course I have tried is 25-30’ of water. The best success I’ve had is a course in 6-10’ of water. On that course, with no side anchors, it worked pretty well as long as you didn’t spin. With side anchors it would work even better.
Another RC course I tried it on had one end in 60’ of water and the other end in 20’. It was noticeably worse on the deeper end even though the course was really tight.
In summary, it will work on a floating course in shallow water but you have to go through a few steps and I would only try it on a SS mainline with aluminum arms as an “EZ slalom” would be too light. It will not work in the wind nor in tournaments. When there is a light breeze I get the new drivers to focus on there results at the gates and one ball as those are the most accurate.
I have been thinking about adding more anchors but it will start to get complicated and difficult to work on.
I’ve found that in one set I can have a new driver drive the course down the middle instead of favouring one side so it’s a great tool. And of course the surveying, especially jump setup is awesome. I am using SkiPath and not SurePath as we don’t have cell service at our site.