I have been flying my 60 size dragon lady for about 3 years now on a magnum 1.20 4 stroke still on the original landing gear using standard servos. Has well over 150 flights and still rock solid. I swear that this plane is more gentle than my trainer. Handles wind like a champ and really lands like a lady. No 3-D, but a great flyer. A saito 100 will rock!!