Not sure of your budget but Aavik is one of the best names for SQ.
Pricey of course.
Some rave about the NAD. Not heard it.
Have heard Orchard, Peachtree, LSA, Atmasphere, Aavik, Bel Canto.
But all with different rooms/speakers etc.
I proposed to do a shootout with the top names in class D
but the field is still growing so it would be a task.