Is it just me, but how cool is it when the Xenon's are turned on ? They way they adjust themselves up/down, left right to get the balance and height etc perfect (or whatever it is they are doing). The way they tilt when you go up hills and the way they move to keep pointing at the road when you turn corners.
Ok, I sound like an anorak, but I love them. Plus, they are actually brilliant at lighting up the road, I'm beginning to think the £1000+ for them is not so expensive after all.