Why not? If hung right...they look great! Maybe he has never seen on hanging and just imagines it being sloppy looking. I have seen them and they look great. Out here in earthquake country...I'd rather a quilt fall on my head than a picture or other wall hanging! And your idea of making it look like a book case...I'd LOVE to have one of those on my wall...hope you will keep us informed of your progress so I can get inspired to do the same!