I have Beyerdynamics DT-990 and i use them in my studio and sometimes to listen to music. I love them so new earpads is required sometimes for comfort.
+Very comfortable and soft earpads. You forget you wear headphones for many hours straight.
+Easy to change the pads.
+Not to expensive to buy new if weared out or dirty.
-Wears out little to fast.
-looses shape after long period of use, years.
Buy them from Thomann, very fast delivery, great prices and support.