Absolute mistake - After six months, brightness, contrast and color are totally unsatisfactory

When I bought the TV to me six months ago, I was a little disappointed if the many Einstellerei required to achieve a good image (especially since you have set individually for each source for each additional + 3D source), but after some searching on the net and try out I had then but a very pass Abeles image (although the sound is not a masterpiece but in which flat screen one has already de rigueur Therefore - Connect Soundbar and is good).
Unfortunately, the picture has become increasingly worse. In the meantime, the colors heavily washed (pale with tinge of gray, as you know it from ending films in which the color is minimized to push for the effect of desolation) and brightness and contrast have fallen sharply (in scenes in the dark or in play dusk you recognize little more details).
Added to this is that you constantly have to play with the brightness sensor (during the day it must be turned on at dusk and at night you have to turn it off), otherwise the image is generally too dark and blurry.
Also fun is for friends of cultivated Clouding commanded because the backlight lights up in several places permanently (unless you it regulates completely down) by the screen, which can be hard added the additional contrast in dark scenes.
In 3D mode, it always comes back to crosstalk effects like shimmer and shine on dark surfaces or double vision.