What is the curb to choose?

i would love to see a narrow yellow or orange, then a wider brown. this is beautiful fabric.

My preference would be the patterned one that is a little darker. Upper right corner. Personally, I don't use solids a whole lot. maybe a thinner lighter one first than the darker patterned one as a wider outer border.
Very pretty, by the way

The deeper coral on the right. The others are too light to contain the beautiful colors in your gorgeous quilt. It will be stunning. Love the colors and love the kaleidoscope pattern. Your work is always outstanding.

GORGEOUS!
I think a narrow border from the fabric in second photo lower right.
Then a wide border from the fabric in top photo upper right (darker print).
And finished with a dark brown binding. (IMHO) :)

Beautiful fabric! I would pick the solid darker print in the bottom photo on the right as a border with a black binding. Or a black border with the printed dark fabric in the photo on the top right as the binding.

I like 2 or 3

yes, the dark coral or the orange and dark brown binding. lovely quilt!!!

Number 4 for sure. It doesn't take away from the quilt but rather enhances it :)

dito