I think the OST of the game is great, but i also think i would find more attractive (and enjoy more) the game if all the songs for levels had the same or similar energy and intensity of the track used in the trailer.

i get the story has a bleak and dark theme, in a dark and bleak world, which is why the original ost, even if usually feels more "doom rock", it works. i just think that "fast action" works better with "fast music", even if the opposite can work once or twice for a "dramatic change of pace".

Also, another for the wishlist: a yoshida bothers version of the ost, or a band like omnyoza.