Hi Naperaudio,
My suggestion would be to get an ifi Zen Stream (only $300 or so), and an upgraded power supply. I recently upgraded from a Bluesound Node 2i to the Zen stream, paired with a linear power supply from McRU (around $350). Beats the pants off of what I had before, and costs far less than most streamers (and probably sounds just as good, though I haven’t heard others like Auralic. In any case, I’m using the Zen Stream to stream from Tidal using Tidal connect and it works and sounds great!
Rasberry pis are for nerds :)
Josh