i think the narrow border works well on this beautiful quilt. the wider borders that are so popular are somewhat of a modern idea. many vintage & antique quilts had very narrow or no border. i think wide borders are ok, a large picture frame appearance, but since quilts are on a bed, wrapped around a loved one or draped over something ..the large framed appearance is never seen again after the picture is taken. i really really love your quilt!
..tho i am sorry that you had to cut off that beautiful quilting!