The Parchment
There's still slim hope, but I doubt it. I don't think it'd be much of a momentum-killer (in fact, it only builds in momentum until it all bursts in the final section) and it's a nice, easy song for Bruce with some long resting spots.
Judas Be My Guide
No idea why this never made it into a set. Epic, atmospheric intro, great energy and lively tempo, strong, singalong chorus. Possibly their most underrated song for me.
Flash of the Blade
Would've been an excellent addition to the Somewhere Back in Time set. Bruce and Nicko were in strong form and would've had few issues, the three guitarists would've made easy work of the beautiful harmony section.