Aurender A10 vs Teac NT505 vs Lumin T2

@big_greg: I am using iOS version of Lumin app, running on iphone.

Never have had any issues with it. In fact, it is more stable than the BlueOS system I run at my office during the day. I never get any dropouts with the Teac NT-505 running Lumin app to stream Tidal, whereas I occasionally do get drops with the BlueOS running on iOS, although to be fair the Ethernet run is longer on that system (25 ft cat 7 Ethernet cable vs the 3 ft cat 7 Ethernet cable I use with the Teac).

I've had zero issues since I started using the BubbleUPnP app which leads me to think it's something with the Android version of the Lumin app, but it could have been something else.  

Loved the micro detail of the Lumin T2 but in my system it was just a little too much of a good thing.  The Aurender A10 sounded a little boring after hearing the Lumin but was listenable long term
Got  rid of both and have a Cary DMS 600 and have best of both worlds. Great player. The Lumin was much harder to sell than the Aurender A10 but that was 6 mos ago and the market has changed. The A10 has been out for over 3 years and prices have dropped considerably
if your system can use a little sparkle the Lumin would be my choice
if it is already leaning towards the brighter side of neutral I would look at something else.