I think I'll throw in a couple of quotes from others on Head-Fi:
"The DT 1350 buries and puts the nail on the coffin on all of my former headphones." - Dyn4m1c95
"These are truly the perfect portables." - Dyn4m1c95
"They're like the headphone equivalent of a great small loudspeaker." - Beagle
And my comment in the thread:
"Spoiler: They're the best supra-aural, sealed headphones I've heard. Maybe I'll just post that." - Tyll Hertsens
Indeed, it's very hard not to just post: Buy the DT 1350, they are full of win in every possible way. I more than strongly recommend them; I think if you're interested in headphones you should do everything within the law to get your hands on a pair to permanently add to your collection. These are the new standard for portable earpad headphones, and I suspect they'll hold that chair for a long, long time. They have my highest possible recommendation.
More under: http://www.innerfidelity.com/content/awesome-beyerdynamic-dt-1350