MHDT Orchid or Lampizator Amber 3?

I’m considering one of these. Please share your thoughts, especially if you’ve heard them. I will be streaming 70% and CD’s 30%

Jazz, R&B and classical in that order are my listening habits.

My room is 20x30 and very nice acoustics.

Current system:
Dali Epicon 8, Luxman 509X, PS Audio NuWave DSD, Cambridge CXC, Shunyata interconnects & Nordost speaker cable

Thank you!!!

How would you compare the level of improvement with the 6SN7 substitution versus the stock Orchid and the modified version ( new caps, resistors,etc.)...In other words if one just substituted the 6SN7 in a stock ORCHID, would the level of improvement be similar to a modified ORCHID ( which included a non 6SN7 tube )
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"The 6SN7 is in and playing, 10 minutes ago. Soundstage is unleashed, filled-out, big, warm, detailed, easeful, relaxed, with enormous bass and dynamics."

This begs the question why the stock Orchid does not use this tube. Seems like a very obvious choice given this feedback.
I think that all this attention being paid in this (very worthwhile) discussion might be drawing attention away from the fact that the stock Orchid is really super satisfying.  You don't have to modify it at all to get superb,  non-fatiguing music. Ok,  MHDT themselves suggest rolling the tube to the WE396 tube and others on their recommended tube list.  And doing that goes a long way towards the character being described via these modifications. But the stock unit is really,  really good. 
I just ordered my Orchid this morning.
Says 2 to 3 weeks delivery from Linear Tube Audio.
Plan to run it for a while in stock form to get an idea of it's Sonic signature and then off to Bill it will go to be modded.