The last time I listened to Moving Pictures, via Time Machine, I was actually taken by side two in particular.
From the get-go its vibe felt, for a lack of a better word, haunted. There's something about the ominous, oppressive quality of The Camera Eye and Witch Hunt that, despite some airier sections in both songs, doesn't fully resolve even in Vital Signs until the ending where that shroud is finally lifted. The refrains of "everybody got to elevate from the norm, etc." are a wonderful thing due to what preceded them. All that tension and then...release. It was awe-inspiring tbh.
I love the entire album (although YYZ has always been just okay to me), but gained some new appreciation for what they accomplished there on the flip side. I can only guess if that arch was intentional on their part or if that's just the way these things play out. In either case those three songs form a subtle, dramatic whole in a way that feels unique to it.