RE: modeltech twister
I found the ailerons to be very sensitive, despite 35-40% expo, although I cannot recall the exact control throw I used, but believe it to be as called for in the manual. I used the 3D setting for high rate and Sport setting for low rate. I'm flying aileron on low rates. Elevator and rudder throws were fine.
In order for my plane to track even better in turns, I dialed in differential aileron throws in my radio, of 140% up, 120% down. This made my plane track extremely well with no roll/yaw coupling.