I used the scratch in japan for about 10 days (used 06. 178, hired it). it was pretty good in the powder in the open spaces, struggled in the trees a little tho, as its was pretty heavy. In the park i spose it was alright(not really a park person) but once again the weight was a real draw back. The only real bad thing as i said earlier is that its really heavy and sucked heaps on the groomers. but it handled steeper runs really well.
this is a pic of the one i used
http://images.usoutdoorstore.com/usoutdoorstore/products/full/ros_scratch_bc_06.jpg