Yes, I have the same. It's the '03 version. However, I can't believe your Beyer sounded like a HD-650 so it must be you.
The DT-880 was sold later while saving up for HD-650 that was never bought. :P Then I moved on to speakers and love the effortless feel of music from speakers, as it feels a lot more relaxing when you don't have something stuck on the head. But I eventually got a ER-4P and have been enjoying it very much.