We road-trip to Phoenix area and dined in PPP during the past two Thanksgiving holidays. The steaks and the ribs were constantly good.
The price is at the higher side considering the décor and atmosphere. We spent as much as $$ we did for the similar food in Hitching Post II (the Sideway one) in Santa Barbara area. But my kids loved the rattlesnake display and some dancing with the live music. The 2nd time we visited there (in 2008), they even had a magic show for the kids.
We like this restaurant much better than the one in Tucson and the one in San Dimas/CA. You can see why I don't like the one in Tucson from the review "over there".