Well, I decided to print a few display covers to go around the LED displays. This covers up the unsightly hole that I cut from the box, and seems to “class up” the displays a bit. I like the way they turned out. If I could post files here, I’d post the gcode and openCad files, but the free version of WordPress doesn’t work well that way.
Either way, took me only two tries to find a style I liked, and a couple hours total to complete this part of the project.
Linux – keep it simple.