Better digital front end for my DAC


I have a psAudio directstream DAC with the Bridge II.  I have tried using mcontrol, recommended by psAudio and find it frustrating.  It consistently repeats songs and I always have to manually skip to the next song.  In addition, I would like something that provides access to Sirius for more casual listening.

I bought a Sonos and plugged it into my DirectStream and it sounds bright and is not enjoyable.  This is using an optical cable.

Are there other alternatives that provide a better user interface, sound quality and options above what I have tried?
128x128mmporsche
I'd suggest using Roon; then you no longer need to use MConnect which can be clumbsy. Roon ties in with Tiday, Spotify, Quboz, huge nubmers of radio stations too. Don't know about Sirius XM though. You also get Roon's parametric EQ functionality for each endpoint (great and easy to use) and their sleep timer etc. 
Bubbleupnp has the same functionality as MConnect but I like it much better. It can't hurt to give it a try. Works flawlessly with my streamers. 
Like the response about the Lumin U1 Mini...it is very good and especially with the Leedh Processing volume control.
Can’t offer any advice on the audio question but and can say that the 996 is your best bang for your dollar after you upgrade the IMS. I have an 00 996. You don’t drive the interior. Also my Panamera GTS will kick just about any other cars ass. There is no four door sedan like it