I picked up a really clean Panasonic Viera TH58PZ70OU 58" plasma today used for $150 off Craigslist. It's ten years old, the owner took good care of it. No marks or dust, anywhere. Remote and manuals. Fired right up at home and looks fabulous. A little on the heavy side -- 165lbs! The specs on this from Panasonic said it features a 100,000-hour tube -- which sounds like a lot of hours to me! Has anyone ever owned one of these? Was this a good choice? I always hear guys here talking about Panasonic plasmas and this was my chance.