Well, it's a pretty stupid question, since you give us no detail regarding what your ear-preferences are. The 590s are more subtle, detailed, extended, and probably less fatiguing. However, if you are in an environment where there are kids running around and/or loud fans from the computer blowing in your ears, your best bet would be a closed phone. Not necessarily the 280s, because they are weak regardless of reason for purchase; in your case, I would recommend a pair of Ultrasone HFI-650DE, made specifically, and tonally equivalent to a bass drum in your head, for DVDs. Just spledid for that sort of thing. And they're closed. So you get the best of both worlds, whereby, if you were living in the world as I am, you would have searched for your answer, as this has been brought up a previous googleplex number of times.
Thank you.