My experience of PP has been that it's often a way for one of the devs to prove that they are the smartest person at the desk, and its far from a collaborative

My experience of PP has been that it's often a way for one of the devs to prove that they are the smartest person at the desk, and its far from a collaborative effort. A lot of dev teams suffer from the iamverysmart problem already, and PP just seems like a way to exacerbate it.