First, I want to express my appreciation for the more detailed guidance on tuning the AP. That said, I continue to have problems with the roll control. Last year Dynon had me bump up the servo to a 45, but the plane continues to "wallow," drifting well off track and then coming back. Using the new tuning instructions, I started off with sensitivity set very low and have continued to increase it. This has decreased the wallowing (but has eliminated it) and at the same time the roll control has become twitchy, rapid turns back and forth but no steady on track flight. I am now up to 20 on the sensitivity, but I have not touched the gain. Am I missing something here, or is such wallowing inherent in the roll control?