Quoted from Chrizg:Incorrect. This is a clear coat issue that also happened on some of the MET pros run this March.
My FG and TSPP get really dirty really fast on route. The pictured FG prob has about 40-50k plays with the N wear but FG and TSPP will get dirty twice as fast as other Sterns sitting next to them.
Just looks that way with their brightly colored playfields. A dark playfield looks "cleaner" longer but it's an illusion.