You might be right there.
So the question is conform the original post: if I were to buy a new CD player, would the NuPrime CGDT-8 connected via I2S sound a lot better than a regular player connected via Coax or Optical.
What I hear from many, is that unless you have a Direct Stream Media Player and listen to SACD there is seems not a lot to win with I2S, while theoretically it should sound better than optical or coax.
Feedback from the forum is useful, NuPrime is direct order and you will have a hard time finding a dealer that has PS-Audio I2S DACs and NuPrime CDT-8 available for listening.