Pros: Linear, analytic, fit, isolation
Cons: Sound signature, SQ
Coming from headphones such as the sennheiser HD25-1 ii and HD650 I was expecting much better SQ from these in ears.
They sound cold, really cold. It sounds as if you're listening to music through a tin can.
They are detailed however, but it makes everything sound cheap.
I haven't listened to these for long, just a day. But I'm pretty sure I will never get used to the sound signature, nor do I want to.
For the price they offer little SQ, I will be going back to the headphone world...
They do fit beautifully in the ear, they look rather like customs, and the isolation is terrific.
So just get the SE215 for on stage use etc.