I would suppose it would depend on who it is for. If it is for a guy, I would say wavy lines (kinda like a brook). But, if it is for a woman, I would say concentric circles would be wonderful.

I agree with echo quilting to reinforce an already sharp quilt.

Maybe celebrate it's wonkyness (is that a word?). Echo quilt the shapes?

SID would be great! Love it! :)

I vote for echo quilting !!

Love it! Unique and unusual. I'd do echo.

what an unusual design.

I would do one outline row around each seam and in the border. Probably using my quarter inch foot. My DGD wants an all plaid quilt and I am thinking this might be a great pattern for that! I love it!

Maybe an angular spiral echo in each of the center blocks, no quilting in the middle colors and then echo fill the larger section of each block. Celebrate the geometry!

Really like your quilt, good luck quilting it.