After the instamatic my 1st "proper" camera was a ricoh, but a full frame. All I could afford was B&W processing so perhaps if I'd known about 1/2 frame I might have been able to afford colour.

My ricoh wasn't an auto like the one in the video, but rather a ttl metering model, sort of. It had an optical viewfinder with a little level that went up and down on the rhs. When it was in the middle it was "right".