If Steve Got You Last Week...


high-amp
I have a Mojo Audio Evo dac and only need a transport. The Mojo is wonderful sounding using the usb input. Comes down to one’s system as to wether streaming or cd will sound the same, better, worse etc... No universal best as in anything audio.  Any of us seasoned Aphiles most likely have learned this by now. 
I have the EVO and use a SimAudio 260dt transport. I have no idea how the SimAudio would stand up against your Innuos Zenith 3 with mods. I am still trying to decide on a server platform given I don’t have ethernet access in my living room which is where my main system resides. That said , I am very pleased with the EVO/SimAudio combination.
When I did have a decent 2 channel system, I had a Roon Nucleus as my music server connected via USB to W4S 2v2SE Dac.  It sounded much better than my Oppo BDP95 disc player.
@grannyring

You're welcome. If you find that you might have an interest in the SimAudio you might want to reach-out to Nashville Hifi. I bought mine without auditioning , but maybe they have a demo model that they'd let you try at home since you are in the area. If not for Covid I'd be happy to drive up from Germantown with mine