Yeah, I just learned that this song does use the same melody from the unused love theme, I made a video about it a day or two ago. I used to hate the song, but now I hold it in same regard as the three songs in the credits and the whole soundtrack. I was at work doing dishes, just listening to the Editor's Cut to make time pass faster, and the more I heard the tune, I realized I recognized it, then put the connection together a minute later.