Replying to Where to go skiing for vacation

I'm starting to plan a trip out west for the upcoming winter and I'm trying to find out where I would be best off going. I'm looking for a somwere that has a good amount of cliffs and Aggressive terrain on the resort (not looking to hike in the BC). I am a pretty big park skier but typically when I've gone west I've tried getting the terrain I normally can't on the east. I was thinking snowbird/Alta, whistler, or Jackson hole so having a park is a plus but not much of a necessity. Any opinions or knowledge would be appreciated, thanks