So I have a DAC; now what Player should I look at?

Can’t really beat the Bluesound Node 2 as long as you have a good DAC.....

It does it all and acts flawlessly.

IIRC the Bluesound Node 2 has a built-in DAC. Why should the OP pay for another DAC?

Synology or QNAP NAS & a Sonore microRendu would be hard to beat. 
Search archives, so many times similar has recently been answered. Cheers, 
Spencer 

The BlueSound Node 2 is excellent and connected to a good DAC, can provide great sound quality.

To the person who asked "Why should the OP pay for another DAC?" I would say "why not?". The BlueSound’s main purpose is to be a streamer. The DAC is a nice throw in, but the DAC in a $500 music streamer is likely to to be inferior to the $10,000 purpose built DAC the OP has.

I have my BlueSound Node 2 connected to my Auralic Vega DAC and it sounds wonderful.

There are a number of Auralic Aries showing up here in the $800-1000 range I use it's little brother, the Aries Mini.  It's a very useful device functions great and does everything the aforementioned Node does, with better sound quality. At least to some. Good luck with your new setup!