i got a pair of these the other day, and was initially blown away not by the lack of mids but by the exaggerated bass. it was just way too much. what i eventually realized is that you have to push the phones forwards on your head to get them around your ears properly, and if you don't then the improper isolation can really make it sound like you're listening in a hollow cavern. the only way pushing your phones on your head like that makes any sense is if you're lying down.
if you really like an absurdly exaggerated bass, i guess they can work for you as walking phones. but, i'd really suggest that these phones are really only going to sound right if you listen to them on your back, and that applications are planned around that fact accordingly.
