A lot of people like the sound of the Tambaqui and to clarify, I found it to be a more enjoyable sounding DAC than the Benchmark but neither provided the level of enjoyment for me in my system that my Mystique EVO Pro provides. Even the SMc DAC-2 is more musical. It is hard to verbalize since the Tambaqui basically had no audible flaws and had I not had other DACs here I probably could have been happy with it. Even the Benchmark is respectable for what it does, which is clear, clean, absolutely distortion-free sound, but for whatever reason, I am not hearing the level of emotion that I need in my reproduced music. Regardless of whatever flaws they may have, the EVO Pro and SMc DAC-2 both display a strong level of emotion in the music, IMO of course.
m0ns List at sonusapparatus, under DACs, provides a description that is in alignment with what I hear from the Mojo Audio Mystique EVO Pro.
"A very fun, organic, and rich sort of DAC with both fantastic micro and macro ability, great impact and slam, great control and grip, and organic presentation with a bit thicker weighting, and pretty great stage too, more forward in things, although sometimes strangely picky. Does what it does really well, super fun and engaging without being offputting, limits of coloration for me."