Right, some explaining is in order i think!
1) the full lap is the right length in the dry/mud. (normal conditions)
2) the course is covered in around 15 inches of snow.
3) riding the snow yesterday revealed that actually, even although you stand on it or ride the track, its still very squashy and spongey.
4) rescue medics have to get everywhere.
5) event organisers can make a better judgement than people hundreds of miles away!
so what im saying is, leave it to the event organisers, they know best!
and dont worry, it will be tough enough!