Less than $4,000/person isn't too bad for a cruise of this length. Not many cabins left either.
As I have a pop up blocker, I got tired of having to stop at each new window to allow pop ups, so I didn't get all the way through. At one point I had 7 or 8 windows open.
Hey Bill G., I wonder if the instructors get to go gratis. Now that would be a good cruise.