All of the bags are wonderful. I've looked at the Bow Tuck but thought I would try something different.
QuiltE...the blue makes all your other colors pop. I wouldn't go too much darker if you stay with the blue.
Jeanie...I found a swirly rust/dark brown with every shade in between that I'm using on my D9P. It's by Michael Miller and is just called CX 1087. My sashing is 2 inches and it addes such a richness to the design. Don't know how it would appear with a narrower sashing but it really works on this quilt.