Some people began to doubt Sawano for his repetitive musics but I personally like them despite it. No musics, no feelings right? The song played during the operation was very catchy & a bit different from his current style though. But still, Gundam Unicorn was his best music works by far. I dunno why but since this is a TV show & not a movie, composers nowadays might attempt to reserve the power of the musics. Meanwhile in movies, they will go all out creating the best music as possible just because the length is shorter than the whole TV series & its high production values.