Some DACs I am Considering-Any thoughts?

I have owned and modified Amber 3 , Pogota , Pontus mk2 very good if you can spend. $2800. Without any hesitation 
the Denafrips Venus R2R by a Lot much better built then any of them on your list.a 24 pound monster ,just a bit behind the Denafrips terminstor dac , very detailed and natural if you look at the build quality alone ,2 seperate levels for the digital , output  sections 
totally isolated over 240: filtering capacitors. DHL delivery within 4 days if in stock . Just do your own homework .

Have you considered the Mytek Brooklyn DAC+? Its in the price range and does full MQA decoding as well. I have one and am very happy with it. 

I too have the MHDT Orchid and love it. At your price point I would look at the Pagoda balanced ($2360 with the TungSol 2C51 tube). I ordered mine with that tube (they also include the base tube) and love it’s sound characteristics (warm, but not colored, lively, great imaging and tight across the frequency spectrum). It was between this DAC and the Orchid for me. I recommend talking with Nick @ Linear Tube Audio (MHDT dealer). I found him very helpful and a pleasure to speak to. You could also communicate with Jiun, the chief designer @ MHDT. He’s very responsive and also very helpful. Between the two of them I got every detailed answer I was looking for before I made my purchase. I couldn’t be happier with my choice. I listen to music all day while working and never experience any ear fatigue while also being pulled into the music throughout the day when my mind allows :).

+1  Audio Mirror SE - very good DAC.  A used PS Audio DirectStream DAC is a better choice.

+1 for MHDT Orchid. (I own it. Listening to it right now) Heavenly!