I have a 5.1.2 Setup but unfortunately my AVR don't support Dolby Atmos but only DD+ or TrueHD. I also look for some route to decode DDAtmos in PC and feed them analog to my AVR, but no luck and also limited skill regarding PC-AVR stuff!
I want to make a AVR free home theatre setup. Because AVR's bought for big chuck of fortune don't even last full ten years.