This amp seems to do better with Jazz in my system
This is EXACTLY what I observed when I had the MC-352. I honestly just thought I had lost appreciation for other types of music because all I wanted to listen to was quieter or simpler jazz tracks. They sounded fantastic though.
Then when I got the Krell, Everything I was listening to sounded great, with more detail and emotion, plus I went back to listening to everything else again...almost immediately. It was then that I became suspicious of what was going on.