On thing I forgot to mention earlier about my 65 inch Panasonic VT50, is I've had both the iso and the THX modes calibrated for Dark room, Light Room, and 3D. These modes don't allow for any tweaking by the user.

There is more motion blur in the THX modes. In the Japanese anime, The Secret World of Ariety, near the beginning, where the boy gets out of the car, walks through the gate, then there's a long right to left pan. It's blurry in THX, but crystal clear in iso.