Good thread, if you go over to over to the headfi forum you can get some great reviews on every set of can ever made. I am a certified in headphone junky. Owned or still own too many to mention. For portable lower priced sets Love the grado sr60 also, and the bowers wilkins 7. Both very different, the bowers are more private. For home listening i love my hifiman he400s open backs. you can't beat the open sound afforded by open back cans, the sennheiser hd 600 is very similar however i prefer the hifimans by a slight margin. In the end headphones are very subjective, what sounds good to one my not sound as good to another. I am one of those who has a problem with iem's (in ear monitors). They tend to bother me, however for on an airplane or bus i use modded sennheiser mx 500. Earbuds that just sit in your ear but not inside. I am also not a fan of any noise cancelling cans.