ANK Mentor Preamplifier


I’m thinking about purchasing a professionally built Level V Mentor 2.0 Preamplifier from Audio Note Kits.
Does anyone have experience or opinions on this ANK flagship preamplifier? I know their build technician is supposed to be excellent.
Comparisons with tube preamplifiers from VAC,
VTL, Lamm, and other manufacturers  would be appreciated.
audiobrian