I wish to chip in with my hatred for the HD280. A headphone which lacks any redeeming qualities in extension, tone, timbre, open sound (even for a closed headphone) , comfort, form, fit, ergonomics, a cord which isn't a pain in the ass or a price which isn't a heinous rip-off (even more so in the UK).
Although, on the positive side.
No. Sorry, there is no upside. There are many better options. Especially if you know how to use a soldering iron and a tube of glue.