As everybody already have pointed out this model is truly original. I personally just love it when I can make maps with good-looking models that can interact with the terrain in such an elegant way.
I was totally blown away by the clever way Blizzard used their iron-armoured "Siege Golems" as living statues the first time I played the campaign and those started to move. That's actually one of the main reasons that I started mapping, and I still get this urge to create when I see such things. Inspiring to say the least, epsilon.
I really hope that this will inspire other modelers as well. =)