Good point, the tip was given to me from a Futaba man. I don't know that they have this problem. I always forget about that till I try to hook something up to those channels
Last time I did it, was getting creative on my Eurofighter and put the canards on aux 4. Boy was I scratching my head trying to figure out what was going on [:@]
It finnally dawned on me. As I have not setup that configuration yet, but was going to, and would have found the problem again lol. Interestingly, I've never noticed the refresh rate problem on my nose gear steering servos and they've always been plugged into Aux 4.