My 436XDE will (hopefully) arrive this friday. I have struck a 3 years warranty / zero dead pixel deal. Now this means the reseller will personally check the display before actual delivery, and it will therefor arrive in a previously opened box. Allthough this makes perfect sense to me I still want to check for myself, and also want to know how many hours the set has been running. Does anyone know how many hours are on a brand new display when it arrives, or - to put it blunt - at what number I would have to become suspicious?