I am using LG 3D smart TV and I like the 3D effects, Therefore, Brought the LG 3D Blue ray player 710 to match its perfect and great quality ! Most important is the 3D glasses is real 3D same as Cinema used. However, Panasonic TV is not that popular.
I am a new user of Samsung LED TV. My TV model is UE46F6670SS which is capable of 3D TV and full HD. I would recommend you to buy Samsung LED TV. Also I urge everyone NOT to buy Panasonic TV because the picture is no good at all.
The picture quality of the popular brands TV are similar. Top end models are often better but more expensive. I favour Samsung because they have more apps.