@Young spade: I was afraid that the Westone UM3x would not fit the genre of music I listen to. Someone on the Appreciation thread even said something about being 35 and over to appreciate its sound. Well, I do not completely believe that, but I don't usually listen to the genres that people have praised the UM3x for. A friend of mine who once owned the W3 told me that the treble is inconsistent and not smooth till the end. This is weird and certainly not good news, nevertheless these 2 IEMs do indeed look comfortable.