One major aspect of buying an LCD TV is its "Response Time!" Most TV's in the market today have 8ms or higher Response Time.. Only Sharp has 4ms Response Time LCD TVs available. Why is response time important!? Well, if you are using your TV for playing video games, then a higher response time will cause your gaming to skip and seem laggy in a way. That case, you will not be able to experience HD gaming on 1080i/720p/1080p (1080p is the best of the three followed by 720p then 1080i). But if you are only going to use the LCD TV for watching movies and regular HD channels, then response times shouldn't matter as much. I researched many TVs before buying my LCD TV and this is what I found: Sony is the best LCD TV brand followed by Samsung then Sharp. If you want a good LCD TV at a cheap price, Sharp is the best buy. Fuck all those other brands: LG, Westinghouse, Mitsubishi, etc. I looked at those brands and their HD channels look blurry as fuck.
Keep in mind....
There are some TVs out there that are HD-Ready (most of the newer models). Some of those TV's usually have a Cable Card slot that allows you to get a free cable card (pay only $5 monthly HD access) from your cable provider (i.e. Comcast) and receive a dozen or so HD channels. Often times you really don't need a cable card because some of the basic channels can be seen on HD. If the TV doesn't have a cable cad option, then you have to get an HD Cable box which will cost an additional $10-15 a month on top of what you are paying just to rent that bitch.
Also, even tho you have an HDTV, not all channels will be in high def. Many folks think that when u get an HDTV everything is in HD........ NOT! There are only 12-20 channels that you can watch on HD. You will also notice some quite blurriness on regular channels.
Checkout this site if you plan on buying an LCD TV. They sell there TV's at moderate and often times cheaper than BestBuy and Circuit City.
www.plasmabay.com