I was just in Salt Lake last week. Snowbird and Brighton were both amazing. Granted they got almost 4 ft of snow. Snowbird is big with lots of steeps, while Brighton has tons of glades between trails and slackcountry all over the map.
If you want to stay in Park City, some locals told me the Canyons has amazing amounts of terrain. There's bound to be something you like. For nightlife, head to Main St and the No Name Saloon.