went to whistler in the summer for camp of champions, amzing!
other then that probably killington or loon or waterville
As someone who fell in love with Revelstoke the first year they opened and have been back every winter since, I never saw anyone at the resort so I'm shocked by how many people rank it number one. Keep it our secret.
I must also say that if Red would make that motherlode chair a high speed quad, and next years new lift on Grey mtn, will elevate it right up there as well.
Yes Snowbird & Alta are awesome but things get tracked out so soon compared to the Powder Hwy resorts.
Make a drive up the Powder highway after you fly into Spokane and experience what a true ski experience should be where the only fluff you see is the snow and not the people.
Alta or Mammoth.