Is there any such thing as a bad sounding DAC these days?

Yes many lower cost dacs are flat not that warm sounding to start with.under $1k

“Is there any such thing as a bad sounding DAC these days?”

Yes. 
 

Evary one that I own as they never stay around  for long. 

…but do any that really matter these days not sound “good”?…

Depends, DACs nowadays is MUCH better sonically than before and can be very satisfying.  However, to get a DAC up to the sonic level of my analog rig, I had to spend more.  

I think the question is there such a thing as a good sounding DAC? 

I had a Bryston BDA-3, a great sounding DAC in my system. LUMIN U-1 streamer with upgraded power supply. Can not be beat for dollar value. Good luck finding one on the preowned market. I rate some equipment by looking for it on the preowned market. If it’s hard to find, there must be a reason why.

I now have an Aqua LaScala DAC. Wanted to get into the tube side of the hobby.

Would like to edit my post. Just checked on the preowned market and found several BDA-3’s for sale. Try it you’ll like it.