How does Snowmass and/or Aspen area rate for expert level DH (lift or shuttle assisted) and dirt jumping? Trading options for a family travel July 4 week 2011 - strong pull to visit old family friends who recently relocated in Aspen - but I need really good trails and jumps. Else its Whistler again and family (not me) getting tired of it (sorry - not meant as bragging - just context as to what I'm looking for in riding). From the 408 in Cali (Santa Cruz/Highway 9 & Demo Forrest/Aptos Post Office normal riding spots) - and haven't ridden/raced Colorado since Durango in my much younger days. Appreciate any local guidance