Is this tv good for gaming and watching standard definition tv?

Yes, This TV is nice with all aspects but one thing you are forgetting, that is Google TV device.You should buy Google TV device with television because Google TV device increase the efficiency of television.Through Google TV device, you can browse internet on TV.You can enjoy games including sensor based games.You can also enjoy movies,instant messaging,send and receive mails etc. Google TV device support music playing,photo browsing,enjoy more family entertainment.I m a user of Google TV device manufactured by Ozitechnology Ltd.I m contributing a link.Give a look