RE: Why does the AMA need PF'ers?
Well, you got my full agreement there, Stick. I still believe that AMA should look into supporting clubs that mainly fly in parks (and advise how best to work with the city on such things), similar to Slope Soaring clubs that survive on open hilltops. Specialized membership is just a can of worms.
Don't worry about it, I've had a post zapped as well here. We all step on our tongues sometimes.