So I have been looking around for 65" 4K televisions on amazon and target and they seem to start at $800 or so. Then I looked around some more and saw some some cheaper ones on other websites such as target, and was wondering if it would be better to spend the $800 or so or go for the cheaper options. I am flexible to lower the screen size to 60" if it doesn't make a huge difference for a movie room. Any help would be much appreciated.