I second this... you wont notice any difference until you get above 50"... even though there is debate which is better as one is progressive and one interlaced. Some believe 720 p is better because of motion blur.
Motion blur is only an issue on low end LCD's and older LCD/DLP's. Quality modern sets do not have this issue.
That guy in the video contradicted himself towards the end. First he claims 1080i is only 540p.
