If you want pow and are going to Utah, then go to either big (brighton, solitude) or little cottenwood canyons (snowbird and alta). Its on the other side of the canyon with the canyons and PC, i would go to PC or the Canyons for a day or too to ski some park, then switch to snowbird or alta for the rest of your trip to ski some pow. If you have a car it shouldn't be a problem. cottonwood canyons seem to get considerably more snow and drier pow than PC and the canyons, also they're a lot steeper mountains. I've also been told that no one skis solitude so you can get first tracks for an entire day. This is all based on what my dad and one of his friends told me, they each went to snowbird/alta/solitude this year and both of them got insane amounts of super dry pow. They also said that all the locals said "don't bother going to PC if your looking for steep pow turns, and instead go to alta/snowbird".
hope all this helps