So, my Jeep gladiator has the 7 inch screen and a backup camera. The backup camera image only takes up a square portion of the rectangular rario'ed screen. I assumed that's just how it is with that set up, but I had a rental JL today with a 7 inch screen and a backup camera. The back up view takes up the entire 7 inch screen. Why I. The world would they run the setup with one model and significantly worse with a similar model?