I pooh-poohed Roon for a long time. I didn't see the point in paying for a subscription for something that didn't really provide anything in terms of musical content (which I was already getting with Qobuz, Tidal, and other services) and required me to have compatible hardware. I didn't see the point. The apps I had (Lumin and BubbleUPnP) worked reasonably well.
Recently I purchased an Aqua La Voce S3 DAC and wanted to use it in my main system. To do so, I needed either a streaming device, or a really long USB cable to connect it to my computer, or maybe a NUC... anyhow, my favorite audio store listed a Roon Nucleus at a really good price. It would act as a streamer to my DAC, even though it's not "Roon Ready". Roon would be able to control my two TEAC NT-505 streamer/DACS, which are Roon Ready. I figured I could flip the Nucleus if it didn't work out and end the free Roon trial.
After trying Roon, I am happy to keep the Roon subscription. It puts Tidal, Qobuz, and my digital collection of music on my network at my fingertips. It has a really easy to use interface. It does a great job building "radio" stations of music I like based on my listening habits. It makes really good recommendations for other artists similar to those I like. For me, it's the discovery aspect that's most appealing, but the entire platform is really well thought out and implemented. I'd recommend giving the trial a tryout.