Here the answer to your question regarding how Roon sounds on an Innuos product. Roon does not sound as good as Innuos’s own Sense software. Sense sounds much better if your system is resolving and high quality. Not even close on my Zenith MK3 and Tron Atlantic dac combo. I have a lifetime Roon membership, but after comparing to Sense I can no longer listen to Roon. Roon sounds flat, a tad diffused and lacks resolution. I would only use Roon for background music with my particular system. This is true with Innuos streamers/server products. Roon can sound wonderful with other server/streamer brands.
I prefer the user experience of Roon over Sense. Sense is very good, but Roon is the best I have used. I just wish Roon sounded as good with Innuos gear in my system. Some will find Roon sounds just fine with their Innuos and that is fine for them and their systems.
Great digital sounds heavenly today and does not take a back seat to many vinyl front ends.