Check your system.
My system is perfectly OK (Mark Levinson gear, Quad electrostatics) and I checked the CDs (Cool Edit Pro); compared with the OJCs there's added compression/reduced dynamics and boosted highs on the CDs in the box, which may account for the differences I'm hearing, but, as I said, to each their own.
Edit: let's not go there again, we've had an unpleasant fight about masterings a few years ago and I don't think it'd be a good idea to repeat it.