I will be using expo and dual rates. I have been flying electrics and World Models' T34. I had 15 years experience prior to calling it quits ten years ago. I think I will be ok on low rates. I used sold wire for the pushrods and a single servo for the ailerons. I built it from the kit. I am thinking about installing a second srervo on ailerons. I remeber when landing the elevator becoming ineffective at high angles of attack (3 point landings). I think the wing was blanking it out. Would there be any advantage to putting pull-pull on the rudder?