I appreciate all the features and capabilities of the 150B but I have found it lacks a key and valuable feature on playback of linked music collections that limits its appeal.
For instance I have a large collection of recorded music on my Windows PC that has been transferred to both PLEX on my Synology NAS and also to my Sony HAP S1 Network Audio player irrespective of codec.
On the PLEX the listed collection playing through PC speakers or via network to OPPO 203 or Marantz 8015 I can select shuffle and it plays random single tracks which is great desired feature. On my HAP S1 after transferring collection via network using HAPMusic Transfer APP I can select from many genre like say late night or country etc and plays random selections irrespective of codec.
When I link the 150B via network to PLEX or my Windows Music it can only play what I add to list manually (as I cant save to the Internal 4TB HDD and also vanishes or becomes ineffective once turn off) so far too cumbersome to be rated as top media player unless I am missing something. It also wont play singles randomly if in folders like PLEX on NAS and Hap S1 and ignores some CODECS unless force it to play like DSD FLAC etc and jumps only to WMA files.
While a great looking unit with multiple functions and good DAC it is only a Substandard media player. unless someone can find a way to play like my PLEX and Windows music player and Hap Si players.