MDS,
Is Plasma out of the question for you??
The Best LCD's I have seen are the Samsung 71F & 81F models. The 81F is very pricey though. The black levels are very good. Off angle black level is uniform. The color points are fairly accurate. The native refresh rate and processing is much superior to the Sony's and the cabinet looks very nice as well. The 71F series actually perform best with the 120hz processing shut off and look fairly similar to a plasma (not quite as good) with motion. This is by far the ONLY LCD I would consider purchasing myself (if someone had a gun to my head and said I must buy LCD

) Great deals can be found on them from time to time.
All that said, it still does not beat a good (i.e. Panasonic) plasma display, for less money.