4 Headlights or 2 Headlights; opinions needed.

Here's a factory 4-headlamp '70 Valiant, and here's a '69, and here's another '69. These are Australian cars. The reason why they look less unlikely than the photoshopped US '69 is because the real quad system uses 5-3/4" diameter headlamps, not the bigger 7" diameter ones of the 2-lamp system.