The 55LW5600 finally arrived this afternoon! I am so glad I got the 55" model rather than the 47"! (I usually sit about 12' from the TV.)
The factory-settings gave the display a cheap-video look. I went through the wizard, and it didn't help much. Then, I entered Kandionkhrome's settings and it made a world of difference. Thanks! I watched a 3-D movie via HBO on-demand. It's just amazing to watch something like this on a home TV!
The back of the Magic Motion remote arrrived cracked. It still works, but I may contact LG and see if it can be replaced. I sure don't want to return the TV for this issue.
The only minor complaint I've had so far is herky jerky (to use a technical term

) motion on an HD TV show. I'm sure there's some setting that I need to change for that.