You are talking about Linkin Park amigo, they always love to have some twists here and there, it would be too obvious to have screaming in GATS... What I like about the new song is that Chester showed us another side of his voice, he has never sound like this in another LP song.
Hope he keeps showing more parts of his voice, I would love to have a song with some Camp Freddy style in it.
Nice to see you around.