I don’t have one but just wanted to mention that if you kill a Tom this spring, take his fan, spread it it flat on cardboard and sprinkle Borax detergent on the meat. In 3-4 weeks you’ll have the best decoy fan possible. I use jake fans because they REALLY seem to annoy mature Toms.
I have a few fans hanging in the garage. This is actually an umbrella like device that you can crouch behind and stalk. It sounds like it will not work at all but I thought it would be entertaining to try!