Modern style headlights
Like everything, there is a right way and a wrong way. Do your homework and listen to people in the know like Dan and you can have a nice upgrade. That said, not all modern headlights are what I would consider good or even fair. My Mazdaspeed6 has OEM HID D2S Projectors and they plain suck. I had an SVT Focus and OEM HID projectors and they were awesome. I'm currently changing the projectors in my MS6 to improve output. The bulb and power are only part of the equation and do no good if you don't have the correct optics to place the light.