Anyone try any of these? I got the Doobies set and I don't think it's playing back properly on my system. Rhino says just pop it in your Blu ray player that is connected to your 5.1 system and hit the play button. Sound will come out of FR, FL, RR and RL. Nothing out of sub or center. Other than that they don't say much more. I'm assuming the HTR should be set on 5 channel stereo and of course use the HDMI out on the player, but I have sound coming out of sub and center. That's not supposed to happen. I have an OPPO player and an older Yamaha HTR.
Here's some good reading. These things should come with a disclaimer and money back guarantee.
https://forums.stevehoffman.tv/threads/new-black-sabbath-paranoid-quadraphonic-blu-ray-release.1178208/page-6#post-32513574