I can only speak for the BDA-1, It's now playing in my room.
I think the Bryston is a safe bet especially if you can find one used, the sound is very impressive with my Mac Mini and Accuphase amp giving out smooth refined music that does not sound too digital or fatiguing but still very revealing. It's also very flexible with 8 inputs. I'm not sure I would call it warm. My system is very revealing and even more so now with the Bryston.
I have not heard the PS Audio PW but it does not have BNC connectors if that matters to you but it does have HDMI I2s inputs which the Bryston does not. I'm using the BNC input with a HIFace and I'm very happy.
I think the Bryston is a safe bet especially if you can find one used, the sound is very impressive with my Mac Mini and Accuphase amp giving out smooth refined music that does not sound too digital or fatiguing but still very revealing. It's also very flexible with 8 inputs. I'm not sure I would call it warm. My system is very revealing and even more so now with the Bryston.
I have not heard the PS Audio PW but it does not have BNC connectors if that matters to you but it does have HDMI I2s inputs which the Bryston does not. I'm using the BNC input with a HIFace and I'm very happy.