Originally Posted by
jetmech05
Expo does not replace dual rates. Expo makes for a difference around center. Dual rates at low rate say you have 30% throw max and 35 expo. At high rate 80% throw and 75 expo. See more expo at higher rate and more throw.
I fully understand what was meant by flycatch's original comment, I dont use dual rates but use exponential instead there really is no point having both unless you have no idea what your throws should be at intitial setup or for 3d, but it comes down to your own paticular flying style. Expo really allows smoother movements around the centre of your stick, while being able to a have large rate movement around the end of your stick movement without having to flick a switch.