I'm with 'mosher 92' and 'grammyp'. You need a border that does not match a fabric on the outer edge, so A would be my choice.

I like A. It allows all the fabric choices to stand out. B has some blending & is not as distinct. Just my opinion.

I like Option A. It doesn't blend into the blocks. I agree a thin inside border in yellow or orange would be pretty!

I like A because using B would blend with the quilt blocks too much

My favorite - thin border then the B fabric

I like chioice A

I'm in favor of choice B. Brings everything together very nicely!
Cute quilt!!!!!

I would go with a solid to bring out all the patterns in the quilt. Just imagine a solid yellow or blue or even white. Or do a blender..............to me it boxes it in if you go with a loud print..... Just a thought. Please post when it is finished. Your colors are so bright and cheery. Love it!

You could use a thin border of A, then a wider in B. It's really cute.

B