The tour is great. I travelled on Jan 2 by myself and on the 4th again with my wife.
Take the trip but do not buy the video ($60.00) as its quality is just terrible and gets worse on a HD TV. The video is grainy and bad even on a computer screen.
On my second trip I brought my own camera and taped most of the trip in HD. Too bad I was not on a front seat but still better than their video.
NACF