Finally got around to doing this to mine. Kind of a pita but I think it'll be worth it. Here's a couple of pics of the difference and I'll add some night shots tonight when I can get them aimed again
Little advice. If you have the black magic Hellas like I do, be prepared to hack up the plastic housing on the back of the lights. There's a plastic piece inside the lights that doesn't let the hid bulb sit all the way down in the light so you'll have to use something to seal up the gap to keep it dry inside