Mark Levinson 390s or Naim CDX2 ?

I am searching a CD player and found these 2 interesting.
Price is similar on used marker, the 390s si a bit higher.
Any one heard both ? How do they compare ?

Thanks for your input!
I'm considering a 390s also, now that the used price has dropped under $4K.. I understand it has basically the same DAC inside as the ML 360s standalone DAC, which is supposed to be excellent. It also has special Levinson-designed HDCD filters.
The DAC in the 390S is not the same as the 360S. The transport though is identical to the 37. From what I have read the 360S DAC is much better than that of the 390S. However, the 390S is a fantastic player. I own one.