Hey up Brumas
When I hold up a mirror to look in the shaving mirror to look at the back of my head and try to comb the last strands over the bold patch I get confused, left and right lol.
I have driven a few vehicles with reversing cameras. The first one it had a small view screen with a white line just meant to park the vehicle. That was ok. The other was a Toyota that had a display on the console. I looked over my shoulder more often then rely upon the cam thing.
Brumas I reckon my sweade would not cope lol