transports have an issue that they cannot just output the DSD layer through a standard Digital out connection without violating copywrite
Far from my experience of buying and playing SACDs over 25 years on Marantz and Reavon players and an ultra-affordable Sony transport. I have never had any issue with a standard Digital out (er, that is HDMI).
If you are thinking I2S, it was never designed as a digital connection except between two chips on a board, is not a standard, can only handle two-channels and performs neither error detection nor error correction.
I simply cannot fathom why North Americans never really 'got' SACD. Last time I looked, Presto had over 6000 classical SACDs listed for sale, new.
Streaming cannot get close to the digital rates required for SACD and Pure Audio Blu-ray

