You know, I've been thinking about some things for people to do to reduce the posibility of glitches. One of the things I have thought of is twisting the servo wires together in a twisted pair. (like the inside of a cat5 cable) and then slicing some fuel tubing and putting the wires inside (for protection and vibration reduction). Granted, crosstalk on a network is usually derived from separate pair of wires and the concept is different (data vs servo voltage), but it may be worth a go at it.

Just my random thoughts... maybe I'll try it and do a little how to.

Edit: Ha.... before anyone chimes in, just noticed that the wires are twisted on my hitec servo, but not on the stock servo. (may be on to something here)