well hers my story so far, bought lg lcd jan 3,returned it due to flashlighting etc..got the 51d550 had bad ir right away ,even after break in and brightness pops and flickering white pixels after a few weeks,returned it for a new unit,dead pixel right out of the box,also a black cloud about 5 in in diameter middle right of screen,very subtle but when screen is dark you can notice it,not when its bright, so i called best buy again,had to take 2 days and a few hrs talking to different managers but convinced them to wait until the new 51e550 comes out and replace it with that

so hopefully they come out soon so i can see if i get another defective unit ,and im assuming ( yeah i know i shouldn't ) that the fbr problem is fixed, crossing my fingers!