Sorry to here this. Were having a minor tiff locally on Pilot boxes whcih you stand in. They are 6 ft square with a post on each corner and raise up about 18 inches and draped around with that orange nylon netting. Many of us want to switch over to chain link or small block wall. A fair amount of regulars wish it to remain the same probably because they hit the thing more than others. The question which consistently comes up is a safety issue. What are we protecting, the plane or the pilot who is about to be nailed .