I have mine less than a week. I cannot find a single fault. Because they are so natural and no colorations it just sounds like music. Nothing sticks out. No bumps I can hear. Not exciting like my Denon D7000 but they make me relax and I really enjoy the quality. The T1 are a keeper for me. Crystal clear presentation with just the right amount of bass. Very extended and natural tremble. I hear no harshness and the soundstage is pretty good much like you would hear in a performance. I had the Denon on before and listening to the classical reference recording and AB both the D7000 the 701 and the T1. The T1 showcased everything better including the high frequency without a glitch. On the RR Copland it nailed the opening track of Fanfare for the Common Man better than any of my headphones. Like Rob said spend some time and you will appreciate what they do.
Edited by Frank I - 6/22/10 at 6:16pm