The Giant Air DH supported by Fox is a 2800m long track with 700m of vertical drop. An engaging course with a bunch of jumps, it also allows amateur riders to compete against the top pros on the same course.
Les Deux Alpes has some of the longest DH runs in the whole of the Alps, including a run from the glacier @ 3600M right down to Venosc @ 1000M. The only slight down side is there isn't a vast amount of wooded areas, still great fun though.
You have just made going to Les Deux Alpes sound even better. I really want to go some place in the alps and ride all those huge mountains they have got and Les Deux Alpes sounds like the place.