I hear anything over the 40" range you want to get a LCD. And apparently the best to get is the 1080i. I bought one with all those things, coincidently I might add and I have been stoked. The picture in HD is retarded good. You definitely want to make sure that you have HD programming for sports especially. Otherwise it can get pretty pixelated. Particularly during football games. I would think that one of the most important things to look into is the pixel refresh rate. The faster the better.
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