Auditioning right now with Axiom on v3 and most of us on v2 or older makes it somewhat pointless. I think right now a would be buyer needs to make the leap and listen for themselves in their own house, which is the best way anyway.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70