Hi Kedar, yes the St Matthews passion is a stunning piece of music. In the Netherland we (also) have a tradition of performances around Easter. Although not lately I have been attending these performances for many years. In particular the arias are huntingly beautiful.
Using the second in line Shun Mook feet. What went wrong in your view with the Ultra Shun Mook feet under the Golden Gate dac?
Using the Tara top of the line pc is not that easy in my LA set up because I bought this pc with an USA plug (Tara prefers them with these plugs) while I am using only Schuko powerstrips; so I need to insert another powerstrip. Not done this yet.
Dunno, it can sound muddied and slow. If that is not happening to you then it's fine. Next time I send my dac back, I am going to have the feet taken off - I had asked for that when I first ordered it but heh, got lost in translation. The feet are sh*t.
I also bought the Ivan Fisher Channel classics Mahler 3 for demo purposes. Though based on youtube I prefer Barbirolli for the music on Mahler 3. Bernstein is also good.