I've got a question for you guys, although it might have been stated before.

My right rear servo is a little weird from the other two. It's still one of the original stock servos and I purhcased a new Eflite servo anticipating replacement, but I haven't replaced it yet. The servo is very difficult to move when power is off, if I move the swashplate with my hand the other two servos always move yet this right rear servo doesn't. However when power is applied it moves fine. It's a little louder than the other two but it still seems ok. Is it nearing the end of its life anyways and should I swap it out? I don't want to take it out if I don't have to because that means undoing all my wiring and re-routing it with the replacement servo's wiring.