I have heard of the rainbow effect on HT projectors, but never on a television set. However, while watching LOTR 3 on my 27" Toshiba, during one of the major battle scenes, the picture was inundated with reds and blues and greens, as if the TV couldn't "keep up" with what was happening. It was so bad it was hard on the eyes to keep watching. The TV settings have been set using Avia. Can you get the RBE from a CRT, or is it some problem with my set? Thanks.