This is great news. The show I saw (1/6/74 afternoon) is included – nobody knew there was a soundboard recording.
It’s unfortunate that the Band’s sets were not included. They were a big part of the show. I saw the Band four times and this was the second-best performance (after 1970). They were really great. Before the Flood didn’t include the lesser-known songs they did such as “Long Black Veil”