“Can The noise reduction function be disabled? When you look at this TV in the store, it is obvious there must be some sort of noise reduction function that is on by default and it basically removes a lot of the fine detail from the 1080 P picture. For example people's faces do not show the fine lines etc. Other cheaper sets that do not have this function do not have this issue either. Can this function be disabled and if so, how easy is it to do?”