I am thirsty for new music and knowledge about artists and music I already know. I have a large collection of soundboard concert recordings not available on any streaming service. Roon & Qobuz gives me simple integration of my library with streamed library. The user experience I find is more submersive than Audirvana+, Amarra, Lumin and others I've used before. Musical discovery, credits, grouping 19 versions of Kind of Blue, etc. are all intuitive and encourage more engagement. Roon is the only software that I ever could call fun.
In the year or so I've used it, they're twice made significant improvements including just adding mobile offline access. I'm pretty happy using Roon & Qobuz.
Cheers,
Spencer