On the Go - More Help Needed

So, here's the quilt:

It's pretty much directional, so do I quilt my motif (taken from the appliqued elements and quilt designed in AnS) in the outside border going all around or do I do the top/bottom the same as well as the sides or do I just quilt the motif around the quilt?  Better stated, do I treat it as a wall hanging and that I want to see the cars going across the quilt at both the top and the bottom? Or not? This is why I never get anything done.  

Here's a pic of the motif (may be hard to see):

I'm using the blue thread, just have to decide, help!!!!  I know, I know, it's my quilt, but I'd love some input.