I do that too.
But I rarely listen via Jriver any more. Roon is so much more flexible.
OP:
Roon does not seem to add anything to the music. I do my serious listening with a NOS DAC and no processing so I cannot comment on quality of the DSP plugins, but I can tell you that Roon scales very well as the quality of the component chain improves. I use it with a variety of terminations, from Airplay devices (B&W Zeppelin) to RPi based endpoints, mobile phones with dragonfly DAC, HTPrepro DAC and a NOS DAC. I dont use HQplayer. I can tell you that from an SQ standpoint, I have not heard any better. Perhaps golden ears and a really premium revealing system may tell you whats better, but then, when you are spending those kind of megabucks, you could easily spend a bit more and check out all the Roon competition.
I love Roon because of its multiroom, multi device functionality, metadata management, wonderful portable device remotes / players and great tidal integration. and all this without (to my ears) any compromise in SQ.
IMHO, its the real deal and an unequivocal "eyes (Ears) closed" recommendation to any but the most discerning, megabuck spending audiophiles.