Lampizator vs. Mytek Manhattan II

I was about to pull the trigger on a DAC upgrade to the Lampizator Big 7, but a review of the Mytek Manhattan II in Stereophile caught my eye.

Mytek is 1/2 the price and includes MQA.....Herb Reichert rated it an A+. 

I use an Acoustic Plan transport, Shindo Giscours preamp, and 8 watt 300B mono amps.

Has anyone had great success using the Mytek Manhattan II as a DAC, with tube components?

Thanks for the advice.

Labpro