I felt that way about a Cap I had. I always felt behind the plane. I was never able to be a step ahead. I crashed it at least 6 times and then gave the repairable airframe away. I've flown a dozen or so other aerobats including other Caps. I had never felt that way before, and I never have since. I was very uncomfortable from throttle up until I killed it before returnung to the pits. I've had servos develop a mind of their own while flying and wasn't as concerned as I was flying this plane. It was a sick feeling, and I wish I had come up with a solution like yours. Maybe someone else would have found the real problem. Good Move Dude!