Bought it yesterday, just finish the first 2 chapter.... i don't know who did the level design for this game, but i would give him all the possible award in VG for this year. Imagine that with non linear gameplay progression (like bioshock or Metroid prime), this would be glorious. I'm sure i didn't saw like 1/8 of the game yet. Upgrade system is fun, the exploration is rewarding, the melee finish are nice, the music, i love the heavy metal soundtrack during encounter.
My only complain so far enemies that are under my feet sound too loud, i always think there a creature around the corner, but it's just trap under my feet or behind a door.
Yeah, the sound mix does seem off. The other noise is body parts bouncing/rolling around noise. It's like way too loud. I kept thinking it was a monster stomping around until I figured out what it was.