It looks GOOD.

I would make only one suggestion. You might want to scale the UV's on the leg parts up a bit so the camo pattern gets a little smaller and matches the scale on the main turret.

PS - I have been working on the piston linkage thing but I ran into a problem with this rig. If I use my aim constraint method to keep the pistons and cyclinders pointed at wach other then I run into wacked out behavior when I try to parent those parts to the joints. So I will have to rethink how to rig these.

-Rick M