I had my e-code headlights in about 2 months, and have only been taking short night drives in a very dark and poorly lit rural city. I run the Narva 100W bulbs, lights precisely tuned. I could see the light brighter on the street, but I wasn't really impressed.
Until I drove on the Interstate. WOW! The road light is nicely laid out brightly, but so much light hits the reflectors, roadside signs, shoulder. Because it isn't flooding, it isn't reflected off of the air or particles in the sky. Unless there is something to reflect the light, you never know it's there.
Oncoming traffic isn't flashing me, the light is exactly where it needs to be. It's like everything lights up exactly where it needs to be and not where it doesn't.
I feel safer, so much safer at night.
Wow!!!!!!