Oh yeah, I forgot, this is about what amp to get. I found that by 300 hours the D2 is very close to the $500 Pico, and very good. It was a bit boomy and under-controlled bass at times during the burn-in, but it came together nicely in the end.
Post #1 and #2 here might help:
http://www.head-fi.org/forums/f5/min...3/#post3947073