LMFAO
yep Tony & I go back a long way.
the 9's I've had for a long time had them on my SL for a few years.. they are great. I bought the 18's for a bit of a laugh, because I was heading up to qld and wanted to scope some backroads at night on the trip up.
They performed flawlessly. Tony had the fog covers waiting for me when I got home.
I have one more project though. a set of 55w 4600k sylvania H1 HID globes in a 5.75 Hella parabolic pin beam (aircraft landing light) insert. I have a feeling they will get a lot further down the road than those XGD's. I had a set in my SLC and with normal h1 100w halogens they would throw nearly 1km down the road, the main benefit being the beam was concentrated so there was no scatter to the sides of the road.
So when I find a really nice set of 5.75" housings, I'll give it a try. A set of 4 on the roof would be very menacing indeed, but they will pull a fair bit of current compared to the LED's.

