Ever since i have been modeling this same problem has been haunting me, as pictured below in mudbox you can see the choppiness or whatever its called, although it doesnt stay in mudbox it carries over into the CK and into Skyrim, I have tried changing the way i do UV maps, ive tried making smoother meshes, ive tried ever remedy i could find to no avial, I would seriously appreciate any help
http://i1161.photobucket.com/albums/q515/Dfac364/Untitled45.jpg
http://i1161.photobucket.com/albums/q515/Dfac364/Untitled47.jpg
http://i1161.photobucket.com/albums/q515/Dfac364/Untitled46.jpg