I've had a Yggdrasil, it was bettered by a W4S DAC 2.2 SE which was bettered by a Terminator with Iris DDC which was bettered by a Terminator Plus. Very recently I bought a used balanced LampizatOr Golden Gate. It lacks some of the inner-detail and air of the Terminator Plus but it oozes PRAT, cohesion and meat on the bones. They are very different DACs. I was going to sell one but am having a hard time letting either go, but right now I would choose to keep the Lampi if I had to make the choice. There is a firmware update for the Terminator Plus coming out this week, I want to hear it before making a final decision. Also with the Lampi I could send it back for massive upgrades if I got the bug and $, but it sounds so good now I worry it would change what I like about the sound.
The Denafrips Iris DDC brought the Terminator and Terminator Plus to a new level. The I2S input is much better than USB. A DDC is strongly recommended with a Denafrips.
FWIW, the Golden Gate did not play well thru my Allnic pre-amp, it sounded lethargic. The GG has a volume control and remote. It is directly connected to my amps.