Rear projection LCD's sets? Haven't seen many complaints about flat screens.
Having purchased two large screen LCD TVs (23"+)in the last 2 years I have learned first hand about the quality. In a nutshell. DO NOT BUY ONE. Extended warranties do not cover replacement of the lamp (the thing which produces the picture) more than once ONLY. While most LCDs boast a MTBF (mean time between failure)of 60,000 hrs.(6 years). The lamp (aka. backlight) is only good for maybe 4,000 hrs. at best. So your new $2,000 LCD TV with an extended warranty ends up with a lifespan of barely one year. As mentioned earlier I've had two and both lasted no longer than one year. Of course if you don't use it much it might last 60,000 hrs. I however, being an invalid, used mine alot.
Don't believe me? Check out the amendments to most extended warranties pertaining to LCD TVs and ask why they are singled out for only a one time lamp replacement.