At the 96th hour now with non-stop music pumping into it.
Three most salient developments to the SQ :
1. Airiness - There is a stronger sense of space and airiness to each instrument, especially the vocals. It sounds like how the instrument would sound like in a "live" setting.
2. Bass - Tighter and stronger with more authority.
3. Soundstage - Crazy detailing and positioning in the sound stage, as compared to the first few days. Can literally "see" a bell ringing from left to right, right to left...
I wonder if it will continue to improve ?