Rich -
If the end of the rail (the side you are coming off) is out of the water, you don't have to jump off at the end every time......sort of like in the video where he has to jump right at the end. I think a lot people can agree that its just a bummer sometimes to have to do that. BUT on the plus side you do have a rail that you can hit from both sides as a ride on so its good for learning. Plus that thing looks solid and square.
get that fun box up I wanna see that!