If we agree about the similarities of Outcry with Metropolis pt 1, following the idea that both have the same structure, then these parts...
[Before the fade out] "There's no more freedom..." and later [Before the instrumental section] "The city's cold blood teaches us to survive..."
... corresponds to these ones:
[Before the fade out]
"The rebel in us all - Someday gets tired of being pushed around
But freedom has a price - The cost is buried in the ground"
[Before the instrumental section]
"The streets are bathed in blood, time to step down and time to walk away
You'll never rule me now, though you may stand upon my grave"
According to the argument of "copy of structure" piece by piece, with which in fact I agree, then the chorus of Metropolis would be this one:
"As a child, I thought I could live without pain without sorrow
As a man I've found it's all caught up with me I'm asleep yet I'm so afraid"
and then, with different lyrics but within the same notes:
"There must be the third and last dance, this one will last forever
Metropolis watches and thoughtfully smiles she's taken you to your home"
Those are the fragments in the place that the chorus of Outcry is ("Rise up, be counted...")... Anyway, neither do I think Metropolis has a chorus..
Yet, about Surrounded, yes, this might be correct:
As for Surrounded, it's the bit that ends with "Let the light surround you..." if you notice, that melody and chord sequence actually recurs in the soft intro and outro as well, making it a strong recurring theme.
I never thought of it as a chorus, but, at least, it could have been intended that way...
For me, however, it's the whole paragraph.. So, this could be the chorus of Surrounded:
"And walking to the window
he throws the shutters out against the wall
And from an ivory tower hears her call
"Let light surround you""
and then, slightly different:
"He stands before the window
His shadow slowly fading from the wall
And from an ivory tower hears her call
"Let the light surround you""
Lastly, about OaMoT...
I always thought of the first vocal melody you hear in OAMOT as the chorus. "A suited man smiled and said "It's just a matter of time...""
... I guess you thought that was the chorus because in those lines it's said the name of the song... but, is not always like that with DT.. Either way I think that's another story, maybe for another topic...