Jeffery:
Very well done and A LOT of bass. Would have enjoyed a brief play from your Model D as a separate encore/coda. The speakers don't look excessively large at all in the room and work very well with the décor. Your microphone does a great job; am using Schoeps and Earthworks mics for pianos in my studio.
Did you try out a Class D amp and, if so, what were the results? Tried out a Nord UP Stereo amp and it was disappointing, became defective in 5 days, and was returned. Wondering about Class A Pass Labs amps and their suitability for the DIs.
Let's be perfectly clear here -- you really know how to fill up a room!