The reason I started the discussion is because I respect the opinions of those that have already gone down this road. The mid tier gear that I have shows me how far I am from my goals. With the insight of others, I hope to stay out of an endless rabbit hole. It appears that there are some great DACs than can get me into zone for around the $2k range. I stream High Res today but there is no magic to be found. I do use USB today as well.
Form the reviews I have read, something along the lines of the Pontus 12 or 15 might fit in.

