I know the c7 has a back up camera ,however has anyone gotten a sensor similar to that, but for the front of the c7? It would seem to aid in parking the c7 and help avoid any front end scraping. I was in a friends c7 today and it seemed difficult to see the front end of the car and with high curbs and parking lot space dividers the front end might be in trouble to some degree. Any opinion on this? Or am i just spinning