I think our difference is that you expected to be able to use 2D photos on this device at all. There is no third-dimensional information in a photo and to me it

I think our difference is that you expected to be able to use 2D photos on this device at all. There is no third-dimensional information in a photo and to me it is amazing that there is a way to make them 3D. I never had the same thought you did because if something was not already 3D I would not have thought I could use it with this anyway. Perhaps this is why I am not bothered by them charging for the feature.