I put Osram Diadem's in and they look really good when they're off with a blue tint but light up pure orange.
Also put in Osram Silver Star H1's and they give a much sharper, whiter light. The old bulbs were dimmer than the xenon's!! They remain legal so I am happy, even if it has been blo@dy awful changing bulbs on a TDI
I can't recommend www.powerbulbs.com enough and you still get free bluevision sidelight bulbs and a 10% discount for being a member here
PIAA