BlueOS is definitely the best free interface I've used you should definitely give Roon a trial if you are finding it lacking.
Upsampling makes it more than just a browser and I did find the sound quality to be superior versus running the Lumin app on my Teac NT-505 even with the upsampling feature turned off.
Pretty sure I have a free 30 day trial code that came with my yearly subscription you're welcome to it if you want.
Upsampling makes it more than just a browser and I did find the sound quality to be superior versus running the Lumin app on my Teac NT-505 even with the upsampling feature turned off.
Pretty sure I have a free 30 day trial code that came with my yearly subscription you're welcome to it if you want.