I have the Dell 50, and I 'm very disappointed. All I can say is ditto to everyone else with the dark scene issues. One would think that with a built-in analog tuner this would have been addressed. This also appears to be a "product" problem, since I'm on my second unit and the colors are the same. People say this set looks good in HD, and they're correct for the most part. Even in HD if a scene goes dark, here comes the the purple blacks, bla, bla, bla. DVD's are no better for me either. I wish I could send my set back, but can't so I guess I'll have to make it work.