I had the same thoughts. On my setup I would have the two servo wires powering the 5 iGyro outputs with a total of 8 servos on them. As I found this unacceptable, For 3 servos I ended up separating the power leads from the signal lead in the wire, then taking the power from the JR1222 while connecting only the signal to the iGyro. There are plenty of "power ports" available on the 1222 for this given the iGyro drives the most important channels in the new setup anyway.