Bob - Doing the MB to the Gungnir seems to have transformed it into a different product altogether. I’m not given to exaggeration; often things some call "huge" I either can’t hear or simply find to be subtle and inconsequential. Upgrade doesn’t really convey the significance of this change, however. Can’t tell you how to spend your $. If you got the scratch, I’m guessing Yggdrasil would be the way to go but personally, I don’t see me feeling the need for another DAC for a long time. I was leery about spending the $ but it ended up being good value for money. Thanks again to DPatterson for recommending it.
An afterthought - look to your digital coax. Before the upgrade I liked the way things sounded using a DH Labs SilverSonic D750 coax more than the Stereovox XV-2 SPDIF I had. Afterwards the XV-2 took front seat. It sounded very very good. Recently I switched to a Black Cat Silversonic 75 SPIDF cable. The sound is insanely good and certainly a contributor to my enthusiasm. I auditioned several digital cables from The Cable Co. - worth considering to maximize what you already have component-wise.
An afterthought - look to your digital coax. Before the upgrade I liked the way things sounded using a DH Labs SilverSonic D750 coax more than the Stereovox XV-2 SPDIF I had. Afterwards the XV-2 took front seat. It sounded very very good. Recently I switched to a Black Cat Silversonic 75 SPIDF cable. The sound is insanely good and certainly a contributor to my enthusiasm. I auditioned several digital cables from The Cable Co. - worth considering to maximize what you already have component-wise.