I bought these to use as monitoring headphones on stage, as I have a problem with in-ear systems. And for that job, they are fantastic - great sound with just the right sound for my taste.
If there's one thing I don't totally like, it's the design that lets you fold away one of the headphones. While it's a good function, the design of it on these particular phones makes them feel a bit unstable. But, this is a very minor remark, it's not a big issue at all.