Obviously wroteI have had problems with that. I have a 32" Bravia. All games have some graphics problem if I don't change them to Windowed mode and play with part of the taskbar showing or something. It's really frustrating. Some games like Supreme Commander 2 have different Refresh Rates modes that helped fix the problem, but most games don't have that, so I am forced to play them in Windowed mode. Not even turning Vsync on helped. But for everything else, it's been great. Especially if you are working on things. I usually open up different windows, and instead of alt-tabbing, I just have everything open in front of me, which is great.
I am not sure what the fix for my problem is, but if you find a way to avoid it, it would be great.
With TVs you have 2 kinds of speed: the refresh rate which is the Hz and the response time in ms.
Refresh rate in some games on a 50-60hz can make screen tearing (split screen) but it's easily fixable by Vsync.
Response time if slow can end up with graphics smears and ghostings, for video games it's recommended to have 5ms or faster.
If I took the Samsung over the Sony a couple of years ago it was because the Samsung was 5ms and the Sony 15ms!!!
Search your model in the internet for response time.