Is it that simple, and I'm pretty sure the problem you describe don't come from ED, or we will all see it when displaying ED using display 3D SBS in game and a 2D monitor (or a 3D TV set in 2D mode)... So now you need to understand why you have one party blurry and one sharp. So which part is blurry and which part is not? I mean, does your screen is cut in two blurry/sharp horizontally at the middle, vertically, etc.? Did you touch the 3D settings like 3D separation, 3D focal distance, etc?
@seanwasere:
Not sure to understand why you have to set the game to 1280x720? I never had LG 3D TV so perhaps it don't do full HD 3D? I keep the game as 1920x1080*60Hz, the game is set SBS 3D so generate an half SBS image of 960x2*1080 (left and right together) and the TV display it fine (and I don't have any 3D vision NVidia stuffs installed with my GTX 970)...
Yes, I touched the 3D settings, separation and focal distance, too... Upper part of the screen is sharper, lower part is blurry. I don't remember the default settings