I have to aggree Wayne, it does need practice, I suspect there will be some moans.
I went down there a couple of weeks ago on a friday afternoon and just ran over, and over, and over the jumps, for me personally it's now fine.
I'd not have liked to have turned up for the national without being able to practice berfore however, I think I'd have been one of the moaners.
I'll be hovering around the new areas this summer with the camera, should get some good crash pictures.