leckig, what size screen are you looking for, 46", 55", etc ?
If you are looking to purchase a LCD set in either size i would definitely check out the new Toshiba with LED backlight; Home Theater magazine tested the 46" model in its November issue and the set got a great review : very good gray-scale tracking, accurate color points (with the exception of green, which was somewhat oversaturated but did not veer towards yellow or cyan), excellent shadow detail and, of course, some of the deepest level of black shown when displaying a full black image onscreen, measured below 0.001 ft-L.
I am not sure if the review is already posted online, but you can check out their website and find out; By the way, on the same magazine issue, there is a review of the LG set that also uses LEDs for backlight, so you'd be able to compare both sets tested under the same conditions.
Regards >>> Marcos