In Switzerland we have the "relax" format on cetain local tournament. If you fail and you want to go back to the slalom, then you can ask for the relax format and go back again. But you will not have any offical score for that matter. Maybe it is the same as T&B ?. I thinkit is ok and great for beginners and intermediate but for big tournament with 2 or 3 rounds, if you miss one, you have the 2nd or the 3rd to make it right and it is a part of the slalom tournament, it is also a mind game and that is why tourament PB and training PB could be far apart or not. Meaning we have to work on our focus and mind + technics. Noboby says that it is a easy sport .....but we love it don't we ?