Thanks for all this. I've come to conclusion that I'd really prefer to buy an American-made product, for any number of reasons. To that end...
@soix I'm really intrigued by and seriously going to consider the LTA. While the lack of input options is a strike against it, the USB, coaxial and optical inputs would be sufficient for my current needs.
@yyzsantabarbara and @dwest1023 Reached out to Schiit to see what they thought, their response: "I would personally recommend the Gungnir 2 over the Yggy GS2. The Gungnir 2 is similar is presentation but has greater clarity and detail. And yes, the GS2 is similar to the OG Yggy, as it has analog 1 cards." Unfortunately, my Gumby 1 cannot be upgraded to a 2. As I also have a Bifrost multibit, I'm thinking that it might be time to jump off the Schiit wagon.
@audphile1 The Bricasti M3 does generate a lot of support in user comments and strong reviews--and scratches the American-made itch, as well. Unfortunately, nothing is currently list in my price range. Will keep scouting.