I would check the specifications about how far apart quilting lines can be with this product. With Warm and Natural, I think it's 10 to 12 inches. I just did a baby quilt with polyester high loft and it says 2 to 4 inches. Can really make a difference if you quilt your own quilts.
A longarm quilter that I used in the past used Hobbs' 80/20. That's been my only experience with blended batting.
Sue