A dealer was demonstrating the DTC100 connected to the RCA 36" HDTV, and showed how HD material (the DirecTV demo loop) could be shown, using the remote, either letterboxed or cropped (and zoomed?), so that the image filled the 4:3 screen. Obviously you lose a couple of inches or so of material on the sides, but I like this feature a lot for watching OTA shows. Do any other STBs have this option? What about the Dish 6000 (since I haven't chosen a sat system yet)?