Here's how I handled the cable issue. I made a short adapter that took the "standard" DMX connections (pins 1 and 2) and converted it to the LOR pinout and put these on my LOR DC controllers that I had in one box. That way, no matter what was connected to that box, it just worked, as the external connection to the box was always the same.
Now, if you were daisy chaining to another LOR controller in another box, you'd have to watch which cable connected to where...
I wanted to keep it mostly simple, since I was already running other Cat-5 connections for some older "legacy" AL controllers that were also in my display. As these get retired over time, I'll be running more and more DMX, especially with the move to more intelligent pixels and more E1.31 out in the yard.