Thanks for the input. Went to Walmart to buy it in person last night (wanted to see it on the wall). Unfortunately, they had something wrong with their feed, and out of all the tvs, it was one of three where the colors were COMPLETELY washed out. Tried playing with settings to no avail. Went ahead and bought it, plugged it in at home, and couldn't be happier so far. Tried a 3D movie BRIEFLY this morning before work just to check, and it looks great. The 2D-3D was similarly great. Luckily, I really don't do too much with SD content.
One problem I had was with my Xbox 360, which I've hooked up through VGA. It output to my old LG (32LH30) at 1920x1080, but when I do that with this one there's a black bar on the side. I've had to change it to a lower setting (***x1028, I believe). In all honesty, 1028 v 1080 is no real diff, but frustrating.
Now just have to get used to the psychological aspect of having a much, much larger screen again.