Thanks for the guess. By older disks I mean older movies, regardless of release date.. Or B-movies. Or anything which wouldn't have a new sound mix. For instance, The Simpsons sounds great. N
The disks work fine through my Denon 2700 (they are usually my disks). In fact it was problems on some really pristine (audio) transfers that really got my attention. N
My friend has a Denon 3200. For a long time, anyhow, I always noticed that his system was weaker on dialogue from non-pristine sources (ie and older movie). So at my urging he eventually went for a new center speaker (a paradigm). This new center speaker is outstanding, from what I've heard...