You can often find torrents around for sacd’s or dvdaudio - but there isn’t any good place as far as I know

Not to mention a LOT of surround music is mixed terribly, with the exception of a few individuals. Steven wilson does amazing surround mixes, and has remixed several commercial releases

Spesifically it seems like a lot of spam/porn users have floodded the comment section with porn. I only got one from my instance; but blocked and reported it 🤷