Another option I don't often consider is to place the blocks on point. Nann wanted to see what they looked like, so here they are. Of course any of the previous layouts could have been done on point. But my first thought was to separate the dark backgrounds for the border and use a darker fabric for the setting triangles. I didn't like any other fabric I had for that position. Leaving the blank space where it appears there would be a light and a tan setting triangle in squares is just one more option.
I don't usually consider diagonal sets cause I don't like sewing them together when they are on point. When I play with that setting in EQ I rarely like it. I do like diagonal design lines in the quilt but usually let the blocks do the work for me.
I have pretty much decided to not make any more blocks. These are the remaining fabrics. I don't like the greens and oranges with the others. The oranges I used aren't as intense as they look in the photo above but shown below they are too intense for my liking. Some might think they are the accent or zinger that the quilt needs, but I don't want it doing that dance.