Good thread. Finding that delicate balance. I sure enjoyed my upgraded Orchid whenever my solid state amplifier -or- tube amps with more detailed output tubes were in play. The Orchid would smooth and balanced things out nicely, in this configuration.
However, with my all tube system, lush 6SN7 tubes installed in my tube preamp, and smoother output tubes in my tube amps, having the Orchid in front position could be a tad bit "too much of a good thing", some times, for my taste. Did lots of experimentation with GE 5670 triple mica, Tesla 6CC42, WE396/2C51 tubes in my Orchid, and mine also had upgraded Mundorf Silver Gold coupling caps inside.
Today, I’m now back to a (non-tube) solid state r2r dac for some of the targeted inner detail and texture I was looking to recapture. This paired with my tube preamp and mono tube amps works better for my ears and taste I’d say. Not ready to take the big leap on a high $ SS dac yet. It will take many demos to get there fwiw.