Bloody hell, that's brilliant. That's really 4k?!? The intro gave me chills. I wish the geometry were less obviously faceted, but the texturing is astonishing.

Of course the OP is brilliant too. Kudos to all these guys!

TBC does some great ones. Although Receptor is my fav -- http://www.youtube.com/watch?v=0UOpWfX6gw8

that was also my favorite... but this one is at least on par. gosh, and only 4k.