Hi, I get the difference between 720 and 1080p resolution, but I dont understand why 720p even exists. The salesman told me that when they went to bigger screen size they needed more pixels because the spacing between the pixels was getting to far apart. So they doubled the rez and 1080p was born. The thing is I want a 32" and just about all of them are 720p. I know there are some at 1080p but at almost twice the price. Why have 720p? When color came out we didnt have full color and half color. What Im afraid of is when I get a 720p they will finally find away to broadcast 1080p and Ill have to get a new tv. I know its a bandwidth problem now but not for long I bet. I have also heard not many tv's can correctly de-interlace a 1080i signal to 720p now so I think this could be a problem. What do you guys think?