Andykong: Thanks for the explanation. I ended up reverting back to the previous firmware because the new navigation scheme was confusing without an explanation. I was expecting page up / page down to function with assistance of one of the buttons such that the scroll wheel would retain its original functionality in addition to the paging functionality.
mdiogofs: I've heard both N5 and N6 back to back a couple times. N5 always sounds warmer and more "fun". I prefer N5.
Hey what do you think of Cayin C5 adding extra warm compared to Cayin N5 by itself?