Let me start by saying, I bought the ttx650 for my son and so far have been very pleased with it ( he loves it). So here's my question. I am setting up a 100" extra 330 with an 85 cc engine 2 servos per aileron 1 per elevator and either 1 or 2 for rudder. I was thinking of using the tsx55. Is this enough servo and is it dependable? By the way he is 15 and likes to bend the sticks. I also plan on using the new receiver when it comes out. Thanks