This is a dealers email comment to me about comparisons he did. So take it for what it is. He liked the Mola Mola Tambaqui over these others listed below.
$90K+ MSB, dCS Vivaldi, Playback Design, Lampizator, D1 Esoteric, Mytek, Berkeley, Aqua , Weiss and a few more I am sure I am forgetting of course PS AUDIO and Auralic Vega