He also said you shouldn't worry. And after reading http://en.wikipedia.org/wiki/Moti...erpolation
it seems that none of them are truly what they say, regardless of brand.
UPDATE: just to clarify, and correct me if I'm wrong... the TV refreshes at 120Hz, but the limitation is that NTSC is 60fps. So in a sense the TV is still truly 120hz
to my knowledge, it is the backlight that refreshes at 120Hz but the lcd refreshes at 60Hz. (again, you aren't going to be able to tell)
To my knowledge, 55LM7600 is a 120Hz lcd with a 240Hz backlight.