One of my favorite soundtracks - nice job!
I agree with Grim_Universe. I'd also add that one of the big aspects of this soundtrack is the layering of the percussion. The sounds are great here, but you need those flams to really give it that big percussion ensemble sound.
If you haven't, check out Junkie XL's in-studio video about how he did his Mad Max percussion, and the video on Youtube about the drums recording sessions for Man of Steel (both are very entertaining).
Keep it up, these are always a treat to hear
