I don't know anything about soundstage and fancy audiophile terms but I've listened to plenty of audio from stock iPod buds, moderate over-ear and on-ear head phones good home stereos, clubs, professional concerts, orchestras..  I bought these after my Shure's had been broken for years and was out of IEMs.  I was doing some research after the Klipsches I bought quit working right and originally decided I was curious about the balanced armature technology thinking it must be superior.  I got the Westone 4s and 2 days later I bought these because of...