Based on the great reviews here I have an InFocus 4805. There is one missing pixel that appears as a black spot on white backgrounds that has developed. InFocus service is claiming "4 or 5 pixels" have to be out to be a problem. Anyone here experienced this nonsense? I paid for all the pixels and I would like to not have to see my movies with one missing. I would appreciate any comments on this from this knowledgable group. Thanks and Regards.