It seems in my search for a new portable DVD player, I can only find models that have two viewing modes (those with widescreen monitors anyway). Those modes being 4:3 pillar-box, and 16:9 anamorphic. However, I have a number of titles that are 4:3 letterbox, and would like to be able to view the image full in the screen without the black bands. There's so much wasted screen area otherwise. Are there currently any models out there that will still include this zoom function?