Bluebull, what do you most like about your 2100? besides the fact that it's rare. What other integrated amps have you listened to and how does the 2100 compare? What do you think is Gryphon's house sound?
Elberoth2 says that it's analytical and detailed but I have seen it described as "darker" than the Plinius 9200. Which would suggest that it's much warmer and organic sounding than the 9200.