Since only some per cent of folk see or feel that issue you have to keep reading until it becomes clear to you that this is not a sure statement. It's like a friend that gets a headache when a bright blue color is used in a room.
So the statement is true, but not for everyone.
Then we have the 3D scam. That is, everytime I see such the colors and content are subdued to get 3D. I don't see a 3D set in my future and after they have run through all those that want 3D my bet is the next big thing will be to dump HDMI in favor of more frame rate.