I am about to get myself an AKG K420, but would like to get some second opinions from other first.

I listen to a variaties of music... mainly pop, some soft rock, some jazz, some musicals... and mainly mp3 from my iphone. My requirement for a headphone must be portable, not too bulky.. and must be comfortable. Also, i do not need something that is too bassy... something balanced.. and musical.

What do you think? Anyone has first hand experience with K420? does it fit my usage?