Switch to Dish Network Their DVR does all the stuff you are wanting.
My TV has the opposite problem. Old 4x3 Samsung rear projection HDTV. Whenever I try to watch 4x3 content fullscreen, ugly pink burnin bars where I watched too much 16x9 on it. At this point it stays in 16x9 mode with the grey bars for 4x3 content.
My TV has the opposite problem. Old 4x3 Samsung rear projection HDTV. Whenever I try to watch 4x3 content fullscreen, ugly pink burnin bars where I watched too much 16x9 on it. At this point it stays in 16x9 mode with the grey bars for 4x3 content.