I have a new Moki 2.1 that I will probalbly use with this engine. However I have been debating if I should use 4 servos for the ailerons, and 2 servos for the elevator.

It seems that the info I have been seeing I should only use 2 servos for ailerons and 1 for the elevator (pull/pull), taking in consideration the weight. The only problem I have with this is flutter on the wings, and potential problem if pull/pull configuration or single servo goes bad. With 2 servos (elevator)least you are protected if one goes bad. Then I ask myself what is the possibility of this happening?

I am so confused!!!!!!!!