For the most part it's ok. I've been using digital servos in helis for 10 years now. We call them "nervous servo's" because of the noise they make. Just make sure the end points are adjusted correctly. To do this put youre radio on the EPA or ATV screen (depending on radio) Turn the wheel all the way to the right and make sure that it's not binding, or pulling it too far. Then back it down 3%. Then do the same for the left. Sometimes the endpoint numbers can be different.