I think he meant that if it was done without the orchestra aka On Paper, it's empty...
I'm bound to agree, without the orchestra and the "epic" feel, it would have been mediocre
Pretty much yeah.
Take away all the smoke and mirrors of a symphony orchestra and it has little to offer. Hardly a melody to remember after 30 minutes. No stage or challenge you can associate it with from there on.
Then take an older CV song, like Cross Your Heart, Wicked Child or even goddamn Dwelling of Doom and spice them with the musical resources LoS got and it'll only sound better.
That is what we here call "climbing into a tree arse first".