Will be picking up a Mitsubishi Silver Plus 55 inch Model WS-55413 soon and have some questions. 1. Anyone have personal experience with this or simular model Mitsubishi's? 2. Should I be concerned that this model apparently does not support 720p inputs? I know some video game consoles use this but I don't use game consoles at all. 3. What is the general consensus regarding Mitsubishi's reputation for performance and reliability compared to other Projection TV's? (Hitachi, Sony, Toshiba, etc.) Any other advice or comments appreciated, I will have a short time to return this unit if I need to so I want to make sure its a keeper. Thanks.