I've seen suggestions on using an SACD transport but I believe getting the DSD layer out of it is into a DSD capable DAC is quite challenging due to lack of industry standards on I2S pinouts ? Has anybody had much success with getting DSD layer out into a DSD DAC ? Experience ? I've asked Paul of PSAudio to discuss this (I2S transport and DAC caveats) for the last several years and am still patiently waiting.