I'm hungry. All this peperoni, I want pizza.
I don't use Rodin boxes (or havent yet) I use the DMX ethergate MK2 on my machines because for some funny reason I can't get Catalyst all on one universe anymore and Enttec was the first place I went after the HES sellback.
i have not used any USB devices so your feedback influences my decisions.

Just a thought, i bought a bunch of used Opto Splitters used a few years ago and I use them all the time now when crossing electrical service. I suggest the same for anyone using Cats and Controllers on different electrical service.