I've just had these lights fitted today. I got them from Travlin Lite along with LED dipped bulbs and Osram Cool Blue main beam bulbs.
I've just been out to see what they are like in the dark and they are leagues above the original H7s. Not up to a standard of the bi-xenons in my Tig, but pretty damn good. Dipped beam is sharp and crisp with a really defined cut off. This makes the distance seem a little short, so I'm going to tweak them up a touch. They are not shining over oncoming cars bonnets at the moment, so a couple of degrees should still be ok. Main beam gives good distance too. Obviously being halogen, they dilute the crisp, white light of the LEDs, but I'm still well chuffed.