Thinner is not necessarily better
MYTH: LCD/plasma TVs look better than old-fashioned CRTs.
A popular misconception is that new-fangled LCD and plasma TVs have better image quality than an old-school cathode-ray tube TV, all HD resolutions being equal.
This is actually false. An HD CRT will almost always look better than an HD LCD or plasma TV, as CRT boasts deeper, more vibrant color. CRT TVs can also render a wide variety of resolutions, from 480i up to 1080p (if supported), without losing quality through downsampling or upsampling. In contrast, an LCD or plasma TV has a designated "native" resolution that must be hit (say, 720p); anything above or below this number will usually look muddy or blurry as the signal must be converted. This is especially true for interlaced formats like 480i and 1080i
CRT may beat both plasma and LCD in terms of picture quality, but they are enormously heavy, with larger sets weighing up to 200 pounds. The key selling point to plasmas and LCDs is their sleek size and light weight, in addition to solid picture quality.
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