Pls help me find a network streamer w/ I2S output (not a DAC)

Hi everyone! 
I have read a lot of posts and searched the forum and have not found my answer yet, but if I missed a thread regarding this topic, please forgive me.

I did not think finding a network streamer would be this difficult, but I have been searching for days and cannot find the right one for my setup. Maybe I am making this more difficult that it needs to be, so tell me if that's the case!

But first, let me explain what I am looking for. By "network streamer", I don't mean an integrated amplifier with a DAC, amplification and an Ethernet connector. There are plenty of those and in fact, I have one: the Naim Uniti Nova (great device btw). 

I need a network streamer for another "separate components" system I am building. I have a DAC (LAiV Harmony DAC), a Preamp, an amplifier, and now I just want a network streamer that accepts Ethernet and outputs digital signal over an "I2S" connector to feed the signal to my DAC. So I need a device that does not have a DAC, does not have amplification, etc. Why I2S output you ask? Because that is the best connection for my LAiV Harmony DAC. Unfortunately, that also eliminates a lot of network streamers like Lumin, Cambridge, Blue Sound, etc. 

I would really like to have a front display on this streamer, but I may have to go without one. The only options I have found are:

• Halo Audio Red - no display, but has I2S output port 
• Volumio Rivo Plus - no display, has I2S output, seems like everyone is out of stock and no US distributor that I can find
• Eversolo T8: On paper has everything I want, but I read the audio quality is not great
• Hifi Rose RS151: Everything I need and more, but very expensive - much more than my DAC, and I can't justify the cost for my setup

Are there others that I am missing? I know I can build one with RaspberryPI, and I have in the past specifically for Roon, but I am looking for one that has good software for various streaming apps, and is also supported by an audio equipment vendor. 

I would really appreciate your help and suggestions!