As a lifetime Roon subscriber, and former Logitech/Slimdevices owner, I have tried some of the alternatives, and the choices largely come down to getting a service that's tied to a specific product (e.g., Taiko, Aurender, Slimdevices, Eversolo) vs. something generic that works across platforms (e.g., Roon and a few others). My only reason for keeping options alive is that like any software company, Roon is here today, and possibly gone tomorrow. Since they're now part of Harman, we all hope they'll be around, but living in the Bay Area, I'm using to companies being around one day and gone the next. Another reason is Roon's general unreliability. In the 5-6 years I've used Roon, it's gone down countless times across multiple endpoints I've owned, and their reliability rating is below par for me. So, a healthy strategy is to keep options open, and I have two Eversolo servers that work admirably well, and bypass Roon to give me direct streaming through Qobuz/Tidal etc. and playback from a 4TB NVME drive. I'm also hanging on to my many thousand redbook CDs and SACDs collected over 40 years, the vast majority of which will never be on streaming. My general view is that streaming is great for dilettantes. If you're serious about a musical category, you need to get into physical media (vinyl for early mono releases, and redbook CDs for large classical collections, most of which are never going to be on streaming channels). There are vast number of specialized recording companies (e.g., Mosaic's fabulous jazz box sets, Lyrita's acclaimed series of British classical music, and so on) that are either not represented at all on streaming, or very poorly so. So, if you're a diehard collector of whatever genre of music you listen to, streaming is always going to be a second-best option.
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