Don't use Automatic Scale if you plan to use it as a Monitor or for gaming.
Ever.
At first I thought my video card was at fault, since when I had full screen videos it would expand the image vertically at random.
After investigating with no luck, upgrading drivers, the tv's firmware and more I was ready to give up.
When by pure luck I tried the unscaled view and the problem didn't present itself. I then tried Widescreen and the problem didn't appear either.
Automatic scale messes up on this tv.
Apart from that... response time on games and the computer has been excellent.
I've seen tv just 3 times since I bought it.
BTW... you can see my internet modem, computer, wii and ps3 besides the Tv. I get laughed because of the size of the cpu against the monitor XD