I picked it up. Its amazing. I tried to invert the Y axis and that didn't work very well for me. But playing through the first level was easy enough. Some issues with tossing grenades, but if careful it works fine.
What I thought was cool was the beginning: you are caught in a tree from a parachute jump and you can look around. In the sky are other chutes, people are running around below you, and the horizon isn't a grey fog but a mix of stuff. It may not really be meaningful stuff, but if you can compare the polygons to the N64 the backgrounds offer more than say Turok.