The way that I find the high DR discs is to go to the DR Rating website, type in the name of the disc or artist of interest, then look for the date of release from the list of discs presented, then I open up each record of that disc title for the year of release, looking at the disc number.
It usually takes a few seconds, start to finish, to find the disc that I'm looking at and I can see if there are any other discs with higher DR ratings, which I always go for as long as I don't see a lot of clipping in the tracks listed (if the track names and individual ratings are listed in the comments section.
Chris
Interesting. . Thanks for sharing.