If I were you guys and was going to buy another LCD TV I would take the time to check out the forums here:
www.avforums.com in particular the LCD forum. As NOT all LCD's are equal. It's a complicated subject, but there are alot of indepth user reviews of each LCD TV on the market. Some of which dispel the rumours of HD compliancy that some manufacturers make. Not to mention some of the problems of owning a LCD TV that aren't mentioned when you see a dvd playing in your local high street retailer.
HTH