I was discouraged from many sides such a large TV to buy, because I am sitting just under 3 meters, "Have fun pixel count". But, the picture is even in SD mode still quite good and the HD mode, the picture is really perfect. No pixels, no streaks, no shadows. The picture is just as clear as vodka. ;-) Colors are sick, the brightness is also uniform, now I do not know if I just was just lucky with my device or if it's in the latest production always so. In any case, the picture is perfect with me. :-)
Thanks to the 800 Hz nothing jerky at eg sports broadcasts. And football on 1.40 meters picture is just awesome. Only when you switch, there are a few jerks, they disappear but after about 3 seconds.
The 2D image is as I said great, we come to the 3D image. I was a bit skeptical that the 3D image is sharp enough, because it is so bisected by the resolution here. But at about 2.50 meters distance everything is clear and not open to criticism in this TV. I have not even noticed black stripes, which should be for passive 3D typical.
The sound of 55LM760S is also neat, clearly it is not a surround sound. But it's built-in speaker for a good sound. The volume is more than neat. However, you should also plan an appropriate home theater sound system with such a large screen television, because if you already makes his living room into a cinema, then pray tell with cinema sound. For me, guarantees the next purchase.
Now for the only points of criticism.
The arrangement on the remote control is unhappy fall, as you when navigating with the arrow keys repeatedly comes to the Home button and then must make entries possible new. The Magic Remote is a little too sensitive for me. Tip: Use the Handyapp LG Remote can use their smartphone as a Magic Remote. This really works great!
My conclusion: this TV I would buy again. Strong buy recommendation !!!