That would be possible queri because it doesn't matter which image is applied to the prop. Also, you are not limited to using only one BackPlane. You could surround a set with three different images or if you use transparency mapping on the front plane(s) you could stack them. I also thought of using rendered Poser characters on the Panel Prop as well. This way you could really populate a scene with these low resolution alternatives to actual Poser models :)