Many years ago I was going to do euro headlights in my old Monte Carlo SS. I was actually going to use the headlight assemblies from a mid 90's Dodge Dynasty. I mocked it up, but never actually installed them. A lot of my friends used that headlight assembly for their cars. Delta 88s, Mid 80s Caprice's, etc.
Fast forward to the GN you see in my sig below. I dont know about you guys, but there is just something sinister about the front end of a Buick Grand National.......especially the 86's
So, H4 conversion housings, 10 gauge wire, 30 amp relay, and 120 watt bulbs in the factory low beam locations work just fine for me, and they piss everybody off heading towards me!
Euro look would be cool, but I am not about to cut up my 300 plus dollar headlight bezels............................. to each their own!
As for an "updated" 2007 look........... I make my own clear cornering lights, as well as clear front bumper lenses. Cleans up the front end nicely IMO