I would put the Gratitude's slightly ahead of the Piston's. The Piston's have better cable and mich though so I use them when I'm out and about. The B3's are so different in soundsignature that I think it's difficult to put one as "better" than the other, it really comes down to what you prefer. What I can say though is that the B3's have replaced the VSD1's as my fall to sleep iem's.
Mochill has given burn in a whole new meaning
Edited by peter123 - 1/23/14 at 3:33am