Linux setup, what is the best?

I will. I only had my music attached to my SOtM due to my lack of correct understanding of my signal path. Didn’t realise the music HAS to go through the Core. Actually I am not sure that is the best option for people who have no need for any upsampling etc etc.
If all I am seeking from Roon is metadata, database and a LOOK, why does my signal need to go all the way round?

Anyway Thanks again