Qobuz vs idagio vs primaphonic

melm -- thanks for the data on Primephonic, but in the end I'm just a subjective guy.  Though not always, I can count on Primephonic giving me lovely sound via my Mytek Brooklyn and Primaluna. Not quite Qobuz, but in the main it's the fidelity of the source material that rules the day.

@OP,
The Aurender app only supports Qobuz and Tidal- at least it did when I owned my Aurender last year.
B

One data point: Primephonic has the entire Bonynge/LSO Rigoletto with Milnes, Pavarotti, and Sutherland, also the entire Serafin/ la Scala set. I didn’t check track for track, but it also looks like they have the entireLevine-Met recording. (Maybe that’s three data points.). So it would seem they have some opera.  I would be curious to know what holes people found in their opera stock.

Not to belabor the point, but Primephonic also seems to have many Walkure; in fact, scanning the app open beside me, it seems they have plenty of Rings.