I'm with Sunny (though 'hate' is a bit strong of a word for me). Eventhough they may look impressive when switched on at night, this whole idea of simple LEDs in the headlight cluster screams 'after-thought' in my mind....and it's no suprise I think that considering how many cars which have had a mid-life facelift now have these LEDs.
When it comes to Audi using them (and now the other VAG stable cars) I've always viewed them as a tacky competition to BMW's angel rings. Call me a BMW fan, but that's just how I've viewed Audi's attempt to give the car a striking look at night. I guess that's just natural since the angel rings really do look amazing since being debuted on the E39 5er.
Just 2 quick question, do these LEDs in the headlights (as well as the BMW Angel Rings) have any meaningful/useful purpose in terms of lighting up the road at night time? Yes they may be used as Daytime Running Lights, but are they any good at night time besides for scoring points in the Looks Department?
In terms of the LEDs used in the lower front-bumper section (eg: Audi S6 and S-class facelift), are they an effective replacement for foglights? For example, if the car was actually in foggy situations, would it have anywhere near the same benefit as traditional foglights.. or again are they mostly a vanity/cool-factor thing?