^^ +1 those look good. I do know people who have ran the HS475's on their Raptor's and they did well. The 5485's are digital and have the karbonite gears, look to be a good deal. My experience with Hitec servos is they like to be run at higher voltage. If you run Hitec's all the way around you can run them off straight A123 voltage, at least I do.