I guess if I were to get something like the naim uniti atom I'd just run audio back to the headphones and get a simple switch for when I wanted pc audio, or dump the pc as the main source at the digital end so go
Turntables >phono stage > Naim > speakers + long cable from headphone out
Then a switch that I'd plug headphones in to to choose naim output or pc > dragonfly
I guess if I were to get something like the naim uniti atom I'd just run audio back to the headphones and get a simple switch for when I wanted pc audio, or dump the pc as the main source at the digital end so go
Turntables >phono stage > Naim > speakers + long cable from headphone out
Then a switch that I'd plug headphones in to to choose naim output or pc > dragonfly