love their stuff. a buddy had the ad700 and it sounded amazingwhen i'm home I wear my audio technica ath-m30's, or the headphones from when I played bass.
http://www.audio-technica.com/cms/headphones/7041339ec2fdcc12/index.html
or when I'm out and about, good ol iPod headphones get me through the day, as usually i'm in my car, not elsewhere.