Which aren't Grado's - i.e are comfortable for long-term wearing. I'm looking for something easy to throw on, comfy, decent sounding, not huge, reasonably durable, and with *no* isolation which suits the phone-jack characteristics of the Touch. Just want an alternative to closed phones/IEM's for walking around, sitting in the office, etc when I don't or can't resort to full-blown computer-based listening. Budget, whatever fits the bill really - but I'd say as a guideline under a thousand. And once again, no Grados. What would you recommend?