The reason I ask is because I have Control4 and didn't even think to check if RA3 is supported (it's not!). There's LEAP drivers for Caseta and RA2 Select so I assumed it just used that, but instead it adds it as HomeWorks QS Processor and doesn't function. The Control4 forums have other people saying there's no drivers for it yet.
As such, I disconnected the RA3 Processor and connected the RA2 Main Repeater and thankfully everything works still without having to do anything. Disappointed though as I was wanting to play with Lutron Designer finally and use my new Sunnata dimmers. I assume I can't have both connected at the same time, where Control4 keeps talking to the Main Repeater for all devices, but where I can still be using RA3?
I'm sure drivers will come out soon so not a huge issue but thought I'd check in case.