Caution, based only on my own experience re: custom quilting. When you wash the quilt much of that is lost and just becomes light and shadow which is what quilting is.
re: edge to edge/pantographs I know my taste and meandering curly quilting isn't me. I love geometrics; circles, squares, bricks, diamonds etc. They still show up as light and shadows in my busy quilts so I end up with the best of all worlds.
I would dearly love to see before and after wash on fancy custom quilting work