My measurements:
PowerBox SRS. - With the transmitter sticks at neutral the SRS is in HH. Lift the tail (nose down) and the elevator goes up, which would try to level the plane if it were in the air. Lower the tail to its original position and the elevator returns to its original neutral position. The plane flies great and I am very happy with it including take offs and landings.
Assist 1.19. - Assist in HH mode and sticks at neutral. Lift the tail and the elevator goes up like the SRS. Lower the tail to its original position and the elevator goes past neutral to some small down elevator deflection and then slowly returns to neutral.
I found this impossible to fly. I added the automatic switch to damping when moving the sticks and it seemed to solve the problem because as soon as you are in Damping Only, neutral stick results in neutral elevator. I could then take off and land and fly very well with that setup.
I have since put it in a better airplane and I am not completely satisfied with it. There is something happening that I have not been able to define or correct. I would like to hear from anyone that is completely happy with Assist with V1.19.
Regards, Jim