Thanks Everyone.
Dedemac- To quilt it I raised the height of my hopping foot on the Sweet16 so it would clear the intersections. It's fairly easy to do, you just have to be careful to not raise it too much or there will be problems with stitch formation.
Every seam in the entire quilt is ditch quilted. Then I did more dense quilting in the white areas. It has a double batting, hobbs 60/40 cotton poly underneath and Hobbs Tuscany Wool on top, so the areas that are less densely quilted will puff up.
Rob