I think we are in a dream world here now guys ! If the servo fails then it fails; what is to say that the extra "microsaver" is going to keep working when the rest of the servo quits. LOL ! Back to the drawing board .

I have only had one servo quit and that was a used one I bought on line that had the motor quit while on the bench. Must have been a high time usage one, as it is rated 6.6 volts at least. Thank goodness. Back to buying the best quality servos one can afford and taking into account what your all up model is worth. And again vibration raises he-- with wiring, motors and pots. one of the reasons that motors are now soldered directly to the circuit board .