”I am cautiously optimistic that a separate DAC will sound better.”
IME yes an outboard dac can make a substantial difference to the one in the Bluesound. Although I’m sure not SOTA a went up in my mind a few notches with the Musician Aquarius. System changer in my system. Didn’t expect that at all.
only streaming device I have is the Node 2 and it recently died. Only vinyl and cds for me for the foreseeable future.