All but absolutely done now. The two units using Ryan’s display frame didn’t have room for the light panel connector so I had to move that back into the APC case. This shouldn’t have been a problem but in sliding off the top on mine, the edge just cracked off to my astonishment since I’d done the maneuver several times already. Thankfully it’s a location that will be easy to repaint after repair. I’m still scratching my head about it but it was the black case that was damaged to start with so I suspect it’s just brittle.
The screens can still be changed but it is not easy and I can’t really recommend it.
My “help”. Can’t get that one to orient right side up. The problem appears to be with portrait orientation.