I had seen this video awhile back and kept in the back of my mind.
https://youtu.be/nUkuMCLBIkgI was skeptical, as I've got plenty of experience with beef ribs. They also seem to be really working on the meat with their teeth in the video getting the meat from the bone.
These were exceptional. Cooked for about 3.5 hours with fire around the meat, but not under. They ended up in the medium range. Some pull, but not in the way I anticipated. The fat was still visible, but melted in your mouth. Had a butter like quality, and was just delicious.
I really didn't think beef ribs could be cooked to this temp without sous vide and be edible. I have changed my mind.