I don't have a 60 but from what I can tell the 46 is designed the same. The 60 is just scaled up. My wing has 0* dihedral and the plane does roll couple pretty bad. It also pitch couples and I have it trimmed as neutral as possible with no down stick needed for inverted flight. I have heard that people set their UCD's up to 3D well also. I can't do it, and I've never actually seen 1 that was but I hear it is possible. If someone could give me some tips I'd gladly try them on mine.