I have somewhere around 75 DVD A disc's. DVD A surround when produced correct is very stunning and really places the listener in an entirely different realm of musical experiences. However, on the other hand I have several very poorly made disc's. This is not the fault of the format but the record companies that what to push older quad recordings down our throat that were great on 8 track but not in a Hi Res format. Granted some of the older recordings were done utilizing amazing recording techniques and were just waiting for the arrival of Hi Res multi channel playback.
Unfortunately for the most part people are more concerned with how many mp3's they can stuff in there iPod where sound quality makes no difference. Go ahead and play that mp3 back on your real nice Klipsch or other good system and tell me how good it sounds...I think not. This has caused the down fall of a medium that was very exciting and promising for the people that truly love listening to great recordings. The record industry and video for that matter are more concerned with the system they developed own (DVD A vs SACD & HD DVD vs BR) over putting there collective heads together and satisfying the consumer instead of confusing them.
Ok enough of that rant and back to the question at hand.
Pink Floyds DSOTM DVD A is outstanding and so is the SACD but I prefer the DVD A version.
ALL of the Porcupine Tree DVD A are in a class by themselves just outstanding reciordings.
Both of the Queen releases are great. Someone mentioned Love, very exciting recording.
ELP Brain Salad Surgery is excellent and if you have never heard of Toy Matinee go buy the DVD A it is excellent.
Too many to go through but I love Hi Res DVD A
scooter