Bluesound Node2 with outboard DAC


Has anyone used the Bluesound Node or Vault for music streaming connected to a good outboard DAC and respond to how good the combo sounds. I see the Bluesound has great connectivity and streaming options with a good user interface. Curious if using with a good dac is worth the money. 
I'm using Ayre 5xeMP preamp,  Mark Levinson 532h amp and Revel Performa floorstanders. Cardas interconnects.  
Currently using OPPO 105d as my music player and streamer,  don't like it disconnects from my tablet app control a lot and hoping for better resolution. I use Tidal HiFi for streaming and usb hard drive for stored music files. 
Appreciate relevant replies. Thanks Audiogon group
lnitm
Recently bought the RME ADI-2 DAC. Hooked it up to my Blue sound node and it was a huge improvement. RME is a German Pro Audio company that builds recording studio gear. It's a 32/768 kHz converter. W/features not found in other Dac's. Check it out on their website
There's actually a Benchmark DAC1 on here right now at just $400.
That is going to be a nice improvement just for that little cash, certainly over Bluesound and likely an OPPO too.
A benchmark dac2 sold for 950 here about 4 days ago.
There are some great dac deals around.
Bluesound Bluesound DAC are ok but nothing special.  I’ve used an Oppo 105, Bryston DAC3, and Mytek Manhatten.  Pretty much any DAC will improve it
OP.
Glad to hear you went with another outboard DAC and are pleased with the results.
Myself, I sold the esoteric dac and went with a mytek Brooklyn which was another huge step up and it supports mqa so now on the right files I am getting 24/192.

In a little piece of heaven for now!