Hardly any cars use the old filament headlights these days, the norm for many years has been HQI (Halogen). These are far brighter and safer at the speeds travelled in modern cars. You are probably complaining about the increased use of HID lamps that work without a filament (the weak spot in any lamp), but instead rely on an electric discharge inside a bulb striking atoms of special gasses in the envelope producing a very white, slightly blueish light. Only currently fitted to high end cars. Some newer models are now fitted with LED headlights which are said to be as bright as HID's, but last much longer and use less energy. The latest type are laser headlights. They are even brighter, so can be very small, being almost four times as bright as an LED. Frightening!
Mike.X