What's the best setting for viewing widescreen (16:9) format material on the Pioneer 434HDE? It seems that the aspect ratio of the display is 4:3 (1024x768) but the actual shape of the screen is more "widescreen" than traditional. I have a lot of widescreen format DVD's, but when I watch them the film always has black bars at the top and bottom of the screen. The same can be said for some movies on the Sky Movie channels (although for some reason, other widescreen broadcasts are full-screen). You can minimise the black bars by going through the different zoom settings, but this alters the geometry of the picture, for example, circles become tall ovals. Over time, these black bars are going to degrade slower than the rest of the screen, and at some point will be noticably brighter when watching full screen material. Perhaps something like a scaler will help..?