HoHo. They are bound to go for option B!

Don't you mean "output" card on option A? Input can be via ID41.


Streaming: Roon, NUC, QNAP869 NAS
2ch system: dCS Vivaldi, Audionet Stern, Audionet Heisenberg, Magico Q1
Retro system: 101/104/105, Red Rose Spirit