Got mine today and have listened for around maybe 3 hours and I really like the them and the bass. Big step up from my previous IE6. On some tracks the sound stage is pretty swell as well, not all to noticeable on others though. Also, again on some tracks, they don't sound "loud" enough in the sense that the sound is not so much in my head but feel like it's more in the background even though I got a good seal, and I can't hear it all to clearly, muddy might be word I'm looking for, but I'm getting more use will solve this problem.
Also the the double flanged tips gives me a good seal but they aren't as comfy as the foam or regular silicone tips which is slightly frustrating.
And what setting on the "bass dial" to you guys use? I think I'm gonna roll with it turned down all the way just cause it's seem the least fatiguing and work with the best overall with different genres.