@poke33 The one thing I would suggest is that while great one box solutions exist, I would strongly recommend using an Ethernet connection over wireless if you decide to invest heavily in a digital source. Why? Because having the wifi in the unit introduces noise that further degrades quality. Digital signals are very delicate, and any noise leaks will result in jitter and timing errors which will result in added fatigue and slight lack of focus in the overall delivery. This is a perfect example for why the Bluesound will sound fuzzy compared to many higher end solutions. NAD’s M50.2 dedicated reference streamer for instance (recently discontinued), requires a hard connection (NAD is the maker of Bluesound). Many other brands will lean this way as well.
Some sources to look into may be John Darko’s (Darko Audio) YouTube channel or website. There are plenty of digital source threads already here on Audiogon that will be helpful as well. I’m happy to share links if you have trouble finding them.
I did also message you direct on some thoughts.