I was maintaining several DVD-A related lists including DullDisc in 2005-07 but to my surprise it was all "disappeared" by the OP of this thread. Perhaps Jon has the remnants somewhere to resurrect?
I had printed out your lists long ago.
Here is what you had listed and is missing from the current dualdisc list.
Dolby Digital 5.1 Dualdisc
David Banner - Certified
Mercy Me - Undone
Utopia (Todd Rundgren) - KSAN Live 1979 - also listed as a DVDA 5.1, most probably was a DVDA dualdisc
DVDA 5.1 Dualdisc - all but one of these are silverline which also released these as normal one sided DVDA discs.
38 Special - Live at Sturgis
Tesla - Standing Room Only
Brides of Destruction - Here Comes the Brides
Jack Bruce - Shadows In the Air
Cool Yule All Stars - Big Band Christmas
Desmond Dekker - Anthology Isrealites
Donovan - Fairy Tale
Sammy Hagar - Hallelujah
Humble Pie - Live at Whisky A-Go-Go
Ministry - Sphinctour
Ministry - Animositisomia
Motorhead - Overkill
Motorhead - Ace Of Spades
Stephanie Osborne - Victorian Christmas
The Pogues - Streams of Whisky
Glen Phillips - Abulum
REO Speedwagon - Live Plus
The Searchers - Very Best
Various - The British Are Coming
Utopia(Todd Rundgren) - KSAN Live 1979
Bonnie Raitt - Nick of Time - Capitol
vinylguy4