All in one solution for bedroom system. Suggestions from all appreciated.

I don’t have a Bluesound but I do have a Sonos with a W4Sound mod so +1 on the streaming node in general. Hook this up with Tidal or Deezer Elite service that streams FLAC 16/48 with an integrated that has a good DAC and you could have a very simple system that sounds really good. Mostly controlled by a phone/tablet app.

MY buddy gave me a 20 year old PS Audio 200 watt power amp and I racked it up in the garage and topped it with a Sonos Connect. Then found some Polk Audio speakers on sale at my local dealer and hung those on the back wall. Total investment <$600. Had it going loud one day and then I got a text from my neighbor across the street , "WTF!?" he says. I didn’t realize with the brick wall, drywall and concrete floor I had just fired up a sound cannon pointed directly at my neighbor ....oooops :).

I agree that the Bluesound Powernode 2 is an excellent piece. It won't match something like the Hegel Rost in terms of sound quality, but at its price point, it is really very impressive.

Which amps are MQA capable? I listened to 'Sea Change' by Beck and i believe in the technology. MQA is not a dealbreaker but might tip the scales.

Unibox quality build: would an ARCAM SOLO NEO or NAIM Uniti or Qunitiqute do it for you?

I'm interested in Naim and Arcam. Uniti would fill the bill. I got one in my feed not coincidentally. Lol.