Using Firefly as a styling filter for existing photos

The is one feature that would make Firefly WILDLY popular. It is a reverse of a feature already here: Where presently a user have prompts Firefly to create an image but can use an uploaded image to "steer" the styling, I would very much like to see another place to upload ANOTHER image with the intent of using either onboard styles to modify THAT image (i.e. An uploaded portrait photo is now rendered "oil", "acrylic", "stained-glass", "sketch" etc style BUT the composition stays the same, OR can even be restyled in the flavor of another style photo uploaded). This would be a process similar to what was DeepArt.io.