Big Cottonwood represent.
Brighton/Solitude is the biz. No lines, no people, best terrain. If you aren't lazy you can get into some serious shit. Also the attitude at SOL/BRI is way more fun and laid back. Everyone is just out to have fun.
Alta / Bird. Local aggro DB's and lines and crowds. Don't get me wrong the skiing is awesome but the attitude / vibe and lack of park just doesn't match my needs.