I would like to propose a different "waiver" option.
In order to join the club or AMA, you must sign a "waiver" saying you will take responsibility for your actions, which includes paying for the plane you shoot down due to negligence.
Hey I'd be the one of the first to sign up. One of my major problems with this gentlemans agreement is that it is all verbal. I think Big You damage it YOU bought signs should be mandatory at all fields..
At leat this way everyone knows up front what the policies are and can make a decision at to whether or not to participate[8D]