It is seems Christophe Mariac was the only one able to create a DAC in his basement of minimalistic design and maximal S.Q. with natural timbre ...
Most people dont have systems value able to afford multi thousands US dollars dac...(my system value is 1000 bucks)
It is comical or tragical.... Only pricier dac attract publicity as upgrade ...
Mariac has stop selling his DAC on ebay ...
By the way what matter in a dac is "timbre" natural experience not more "details"; if you had natural timbre it is inevitable that you will have the necessary details,but the reverse is not true at all. All dac i tried seems to have more details and more clarity than the SPS but it is an illusion which dissipate when you do test listening in an optimized system/room or with top headphone ( a rare thing because most headphone has more "details" but no natural timbre either they sound "inside the head" compared to my AKG K340 which sound speaker-like)

