Discmania PD. Cheap price fast shipping in the US. he PD offers power and control in the same disc. Possibly the best all-around driver for advanced and Pro-level players. The PD is one of our all time best selling disc molds. The PD is somewhat overstable for most players to begin with, but becomes very versatile in various stages of wear. Many players carry multiple PD’s in their bags to cover various different types of shots.