oooOOOOoOOoOOOO! me likey, lots! wish it was less symetricle, but thats just me nit picking. ur machine must be a beast to host that many polys on a render =) Hope you post your other wips as time goes on.
What if the the metals are like terminator metals? I mean Arnold took a lickin and kept on tickin!! That would make it look all the more sweet in game! IMO. Imagine watching the bullets fly, the turrets rotating, bullets ricocheting, and being able to see the mechanics behind the beast...that sounds cool!