The concept: a machine that can tote the heavy bulk of war (food, bullets, tents & bed rolls, etc) over any possible terrain is great. The fact that they've done it is remarkable. I was really impressed by its abilities over ice.
What is fascinating (and creepy) is how
life-like the legs move.
Anyone else think of
Terminator when you watched this?
Of course, trying to sneak-up on your enemy with this thing sounding like a deranged chain-saw won't help tactically (unless your enemies are Druids, and it may terrorize them into a panic).