Be able to set preset megapixel count in preferences for default upscale

My main use of Photo AI is to upscale images back to the native sensor resolution of my camera. Generally I set the default pixel count for width to 5184 since for M43 this will upscale back to 20.4 MP so long as the aspect is the same. While this works it would be nice if we could just set the megapixel count we want by default in preferences and topaz would then automatically do the math and upscale all photos to that count regardless of aspect ratio.