In my Shindo system, I'm using Ayon CD2s CDP right now. Class-A triode vacuum-tube output stage 4 x 6H30 EH. Burr-Brown DAC's, upsampling to 24/192, USB (24/96), S/PDIF inputs. Variable output with remote control so I can adjust the volume from my lazy seat.
Zero fatigue, gorgeous sound.
The EAR/Yoshino Acute 3 looks very interesting as well but I have not heard it.