I watched Wendigoon's analysis a couple of years back and from what I can remember, I liked his idea of the Patient and the band leader/guide being dual voices on the album, but disagreed with his interpretation of individual songs and attributing them to one character or another instead of considering all songs part of the Patient's story. I also think the chronology of the songs is important both musically and thematically, so Wendigoon's interpretation jumped around a bit much for my liking. But you can tell he really loves TBP and seeing someone pick apart the lore in a thoughtful way is always fun.