We are getting used to the fact that there new servos with so much brute power that it might be affecting the way we chose our equipment, I used to fly a Finesse with a single 50oz servo with no problems (YS120AC), but if you have so much power and use a lot of deflection you are (in F3A) loosing a great deal of servo resolution because of the dual rate , it might be that the ball bearing dual bellckrank offers no resistance and the elevators are probably balanced, so using the required elevator throw and not 3D throw actually gives you better response and precision thought resolution, remember that servo was intended for a tail rotor and is the only one that can react fast enough to the gyro commands and with precision, and that , does not mean in anyway he might be using a gyro at all, he is just analyzing what he really needs of is better for the function, that is very clever.

Regards to all