I was able to come up with one more design. It has webbing type spans, but they are configured to accentuate and cooperate with the location of the X-belt.
Strut 4-A
First what it would look like with the X belt, and the LR3 core parked at left or right:
Same again, but this time visualizing the given color scheme, either by use of paints or a mix of paint and LED:
Then the strut plate by itself:
And finally the SVG file for making it:
