RE: To pinch or to Thumb....
My trainer is by no means an old timer....but he STRONGLY reccommended pinching. Hubby started learning with his thumbs and still flys that way, and he says nothing to him (old habits are hard to break). But I guess since I had no habits, I started the way I was instructed, I hold my transmitter with my palms and three fingers and fly with the other two. No neck strap or transmitter tray.