6 months and 3k miles into ownership, my SB S line 184 quattro has some really annoying trim buzzes/rattles - at least three different ones I think... It's really quite disappointing in a near 35k premium car. I don't agree the 8V is better quality than the 8P - my 8P felt more solid generally, and this example has more trim noise than my 10 yr old Golf IV!! Good job I ordered it with B&O so I can drown it out!