Ie "46 max . I dont want a sodding gr8 screen in my front room but i do want something that is reliable and lasts donkeys years. Reading some of the posts ijn here it would appear that relaibilty is a real issue with these screens. Am I right or wrong? I also read somewhere else that the only thing to go wrong is the bulb which needs replacing after 8000 hrs use which in itself contradicts the reliabilyt issue.