Everybody has their own tastes when it comes to quilts. So, your son doesn't like your blue quilt. I think it is very dramatic, it takes traditional sampler blocks and gives them a very modern feel. Some people will like it and some people will hate it. Ask your GD what color she would like with the yellow. I have one niece who would have to have grey and one who would go for a bolder color. I was thinking a beautiful turquoise, but orange is a good idea, too.