I2S Recommendation

OP,  Does Holo Red have native app for Qobuz or it needs to run thru upnp?  I did not see it was supported by Qobuz Connect.  Is the app running smoothly in Red?

Volumio Rivo + is another streamer that has I2s output and Volumio is reported running smoothly.  Pricier though

I just ordered the new Optimus 100 I2S model from Veritas Cables. It is priced just a little higher than the DH Labs and Voodoo models that I enjoy, still way lower than the Audioquest and Wireworld options I have here. I'll update here once I figure out my final ranking, so far DH Labs and Voodoo are in the lead. 

FWIW There are 2 RAL HDMI I2s cables for sale on USAM. 2 different lengths.

Does anyone have any thoughts on Audiolund?

In addition to the I2S cable made by Ricable from Italy, Veritas Cable (located in California) now makes an I2S cable. They are both excellent.