I like the black as it is. Great top.

My vote is to leave it as is!

What if you turned the arrows out from the cornerstones?

what feline fanatic said!! beautiful

I like it as is... the black is a good balance. The quilt would be pretty busy without it.

I would leave it as is and bind it with the red (burgundy) that is in the quilt.

Personally I like the black leading to those great cornerstones. I think if it were mine, I would just border it in the black and cornerstones.

What about moving the arrows down a bit and inserting a piece of black between the arrow and the cornerstone? Not large, maybe the size of one or maybe two of the arrows.

Looks fine as is, congrats on a good job

I like your idea of adding arrows all around, but the quilt as shown looks very good ... the border has an interesting element to the entire quilt.