Lay it down and the self titled part of the suite are wonderful and easily my favorite bits of the song, but the rest of it doesn't even remotely touch the greatness of The Light, The Water, Flow, The Doorway, At the end of the day, or even a good bunch of the later day SB epics.
The Healing colors of sound, along with The Great nothing and As far as the mind can see, are the only times SB didn't quite hit the mark with the epics. Then again, not everything that's epic has to be great, obviously.