I ordered the Fosi Audio ZD3 fully balanced desktop DAC. The DAC in my Outlaw receiver sounds alright but it has a low-end DAC installed but better than the Wiim DAC. The ZD3 has the ability to roll the op amps, and the Outlaw cannot do this.
The main reason for the DAC purchase is that I have a plan to buy a Galion TS P75 preamp and it has no DAC installed. 
https://www.galion-audio.com/pages/ts-p75-preampI have to admit that I am not sure I could hear these speakers changing as they break in. I would say they do sound better than the first hour I played them, but they have always sounded great from that point on. I'm not even sure how many hours I have used them, but I might still be under 200 hours at this point. The only thing I notice is that the subwoofers "seem" to be more sensitive than in the beginning.
Unfortunately, the Outlaw receiver is having issues where no audio is present. If I cycle power on the Outlaw, it resolves the issue for the rest of the listening session, as near as I can tell. It has never repeated after a power cycle. I guess I shouldn't be playing Galion youtube videos through the Outlaw. It is rebelling!  
