dsper
Reviewing your original post- the Naim and Mark Levinson are very fine players indeed. Not familiar with the AudioSpace CD8 but find it cool as there are many excellent spinners out there. I too find modern DAC(s) on the clinical side. If you like the sound from Cullen and Synergistic Research, consider, a full loom (interconnects and speaker cables).
Keep me posted as you find that perfect balance between cabling and gear.
Happy Listening!