dude yeah, an interactive level, even to a small degree, would be awesome. such as ragdolled polygons, ones that fall if you shoot them, bridges that break, and building/objects being blown up sending shrapnel and debris in various directions, all of which could injure you or even kill you. just my opinion, though, as this would allow for a whole new aspect of traps and set-ups to take out enemies in a wider variety of ways.