Someone other than me in this thread need to get his hands on H-200. It's quite stunning! I'm not going to say it's better than the CKS1000, but I'm not going to say it's worse either. The sound signatures are so different, but the H-200 shines in allowing one to hear what a true dynamic/BA hybrid should really sound like (at least in my imagination). Space between instruments, silk smooth, micro details, solid detailed mids, wonderful treble just shy of harsh, and some of richest most natural bass you've ever heard (just south of basshead level, yet it will be plenty for bassheads and non-bassheads). Actually, when not listening the AS-2 the H-200 stays in my ears (then the CKS1000). So much to write about but my desktop (at home crashed), but we're still moving forward in sound.
that sounds like the perfect iem.