Lossless or converted and rendered hi rez?

[Carl]

I could give you a generalisation… but really it depends on the track, how it was mastered (and / or encoded).

Where you have choice let your ears decide …

I think you have already answered your own question…

Roon is great product, but this should include

sound reproduction is dependant upon hardware,software and listening environment sound that we hear depends on the ear sound quality depends on the expectations of the listener if you’re happy with the quality…just keep smiling