This is a wicked track! Lots of complex curves, long straights and huge elevation changes. Turn 1 is up at the top of a 120-foot hill just off the starting line. Can't wait for a track day there!
For those that want to keep up with the latest on the track, Circuit of the Americas: http://www.formula1unitedstates.com/
They have opened a second web site, straight from Adobe Flash Hell. Slow, clunky and little content. http://www.circuitoftheamericas.com/