I've been running Roon for probably 5 years now. My server is a home PC, which hosts circa 1500 albums as of the last count. I was impressed enough after the first year to buy a lifetime license, so haven't really thought much about it since. Probably worth mentioning that I don't ever remember having a genuine issue with it. Install it, tell it where your music collection is, then just listen.
Control is via any of our Iphones, Ipads or laptops, whichever is to hand. I use the digital equalisation available, which I do find very useful.
My Roon "end point" is a Meridian 861, which is a lovely sounding bit of kit. Plugs directly into my Quad artera power amp via balanced connections.
I've dabbled with a Tidal subscription and might do it again. I love the connections that Roon creates and the ability to wander around my collection and also the way that it will throw up say a live version of a track that you might not have heard in 2-3 years, only to think "wow", that's cool.
Clearly it's possible to do most of what does for free/very little.
However, I've never seen anything genuinely better than Roon, and in the context of the amount we spend on systems and music, it's really not a big deal.